1. Application Interface Introduction

1.1 Home

1.1.1 Nearby Devices

Shows the currently connected device name. Tap to quickly disconnect or switch to another available device.

1.1.2 Guide

Click to browse tutorials in the help center (like this one you are looking at). Bestseller when you are using the bathroom, but not recommended before bedtime as it might inspire a sudden urge to stargaze. Note that a internet connection is required to browse the help center.

1.1.3 Battery

Indicates remaining battery life. It's important to maintain sufficient battery power. Firmware updates cannot be performed below 20% battery, and astronomical shooting automatically stops below 8%.

4 lights / 1= 0-25%, 2= 25-50%, 3= 50-75%, 4= 75-100%

Charging Info:

Fast charging: USB-A / C to USB-C cable, 9V/12V
Slow charging: USB-A / C to USB-C cable, 5V
The device can be used while charging and is compatible with power banks.
Recommended charging environments are between 0-45°C. (32℉-113 ℉)

The recommended operating temperature range for the sensor is between -10℃（14℉）- 60°C (140°F). Charging is automatically disabled when the battery temperature exceeds 45°C (113°F) to prevent further heat buildup; a similar situation occurs in low temperature environments: when the sensor temperature is below 0℃, the device can still be used, but charging may become very slow or even stop temporarily。

*If the internal temperature reaches 60°C (140°F), the DWARF mini will automatically shut down to protect the system and its sensors.

1.1.4 Remaining Storage

For your convenience, this is displayed similarly to the battery level, showing "remaining space".

1.1.5 Connection Status Indicator

Helps you tell whether you are in good connection with DWARF 3.

1.1.6 Connect/Live

1.1.6.1 App Connection

Before connecting, it displays "Connect". Click on "Connect" and follow the prompts to connect to DWARF 3. After connecting, it will display "Live".

When connected, your devices still support using cellular data or internet access (need to enable mobile data).

More Connection Features & Options

1. Quickly disconnect or switch devices

In the Nearby Devices list, you can simply tap on another DWARF device to switch the connection instantly, without needing to manually disconnect from the current device first.

If you only want to disconnect from the current device, you can tap Disconnect to immediately end the connection, making it easy to reconnect later or switch to a different usage scenario.

2. Connection Methods Overview

You can connect your mobile device to DWARF in 3 different modes:

AP Mode

Your phone or tablet connects directly to the Wi Fi hotspot broadcast by DWARF.

This mode is ideal for outdoor use or locations without strong internet access.

STA Mode

In addition to direct connection, STA mode uses your home or public Wi Fi router as a relay for communication and control. This allows your phone to stay connected to the internet while operating DWARF, enabling features such as online services and uploads.

Auto Mode (Recommended)

We strongly recommend selecting Auto mode.

The app will automatically detect your current network environment and establish the most suitable and stable connection for you, without any manual setup.

For networks that have been previously configured, DWARF will remember the password, so you won't need to re-enter it. Also, remember to turn off STA mode if you take DWARF 3 to a new place without an available Wi-Fi.
When in STA connection mode, tap the “⋮” button on the right side of the DWARF device to reconfigure or update the network connection.
STA mode allows for a longer control distance, approximately 10 meters.
If you're using a LAN-Node setup over a large spatial range, the STA connection might malfunction. To fix that, ensure that both DWARF and your mobile device connect to the same SSID that covers DWARF's sitting location (if using a mesh network, connect to the same node). Then, when moving to a different SSID's coverage area, manually switch your mobile device's network in the phone settings to another preferred SSID. If the system prompts you to switch back to the previous network; simply ignore this prompt. Remember, as long as DWARF and your mobile device are connected to the same LAN network, you can use them normally.

1.1.6.2 Near Field Communication (NFC) Connection

1. Unlock your phone.

2. Place your phone's NFC module under the ring light until the NFC notice prompts.

3. Tap the prompt to open the DWARFLAB App. DWARF 3 will connect to your phone automatically.

Notes:
The NFC module on the iPhone is located at the topside of the device. To initiate the connection, align the top of your phone vertically with the side of the DWARF and hold it in close for approximately 2 seconds to trigger the connection prompt. If necessary, remove your phone case before attempting NFC connection.
You can check if your phone supports NFC (Near Field Communication) by searching for "NFC" in the phone system settings.
NFC connection will build a connection based on your current setting, so it could be either STA or AP.

1.1.7 Schedule Shooting

Tap here to create your shooting plan, currently limited to deep-sky objects. For detailed instructions, refer to 3.8 Schedule Shooting.

1.1.8 Light Setting

Turning off the DWARF's lights can reduce potential light disruptions while you take Astrophotography.

1.2 Sky Atlas

If it is your first time viewing Sky Atlas, open the Atlas feature (while connected to a cellular / internet connection) and download the catalog data if prompted.
To ensure a smooth experience on your phone/tablet, you will not be able to download the Atlas database package if your device has less than 2GB of available memory. Please clear some space and try again if you receive an error. When downloading the database, Airplane Mode and VPN should be turned off.

1.2.1 Exit

Tap to return to the homepage.

1.2.2 Search Your Target & Shoot

Enter the Name or Alias of a celestial in the search box to quickly find the target.

Note: Some name variations or identifiers may not be exact. If you have trouble finding a target, please reference outside sources (via the internet) to find alternate naming.

Enter Coordinates: If a target’s name is not available in the search, you have the ability to manually input the RA and DEC of the target. (Right Ascension and Declination are coordinates on the sky that correspond to longitude and latitude on Earth) Tap "+" and enter the RA and DEC of a celestial to quickly find the target.

Tonight: Recommend the best targets based on your time and location. Click the little camera on the right to track the target, manually set parameters and then start the shooting automatically.

Favorites: Click the "Heart" to add your favorite targets to this list.

Dwarflab: This is the Dwarflab celestial database, which contains many celestials suitable for DWARF observation and their visibility status; "currently invisible" means that this target is never visible at your location.

Celestial Categories:

By type: Nebulae, Galaxies, Planets, etc.

By common catalogs: Messier, NGC, IC.

1.2.3 Preview Frame (Astro Mosaic)

In addition to the shooting targets mentioned above, you can now freely compose your astronomical images within the preview frame of the DWARF 3! For detailed information on Astro Mosaic, please refer to Section 3.9 Astro Mosaic.

On posing the frame, the coordinates at its center will be used in later actual capture. These coordinates may not correspond to the original target selected in the Atlas, and it will display as "Unknown."

1.2.4 Compass

Helps you know the actual direction the phone is pointing at.

Pick up your phone or click the little compass icon, the atlas will enter auto-follow mode. Lay the phone flat to use as a guide tool.

1.2.5 Sky Atlas Menu & More

View various celestials and constellations in the Sky Atlas.

Click on the name of a celestial and swipe upon the pop up page to display its detailed information (type, alias, coordinates, and the suitable filter for imaging it, etc.).

Grid: Turn on to display the positioning grid.

Labels: Turn on to display the names or labels of celestials.

Atmosphere: Turning it on displays the state of celestial bodies under current weather conditions.

Landscape: Turn on to display a simulated landscape, making the horizon position clearer.

1.2.6 Time

Display the current local time. Clicking on the time allows you to adjust it, and the Atlas will display the celestial objects based on the updated time.

1.3 Album

The photos in the album are categorized and displayed in chronological order, with the date and time of the photo indicated. For photos taken in different modes, different icons are displayed in the corners.

1.3.1 Infinity Lab

In the topmost part of the album, you can find the Infinity Lab. This feature includes Mega Stack, Stellar Studio, and Pano Weave — three powerful tools that let you process your captured images in amazing ways. It’s like magic for your photos! For detailed instructions, refer to: Section 3.6 Stellar Studio, Section 3.7 Mega Stack, and 3.5.4 Pano Weave.

1.3.2 Categorization

This is where all album categories are listed. Click to access photo libraries in different modes, including: Photos, Videos, Bursts, Panoramas and Astro photos.

Bursts & Panoramas: The Album will only display the first image and the number of shots taken (for burst), but these cannot be downloaded to your phone.
Astro Photos: For astronomical targets, in addition to the date and time, the name of the target is also displayed.
Note: Astro sessions generate many individual sub-frames saved inside the telescope, so storage usage can grow quickly(couple gigabytes).
1. If you notice any issues in the stacked result, you can manage individual frames-delete unwanted ones and restack using Mega Stack.
The stacked image generated by Mega Stack does not retain individual frames, so single-frame management is not available.
2. Tap the Edit button to start post-processing your astronomy image.
1. In the details page of an astronomy photo, you can now view target information, image parameters, file location, and manage single frames directly from the album. (The stacked image generated by Mega Stack does not retain individual frames, so single-frame management is not available.)

1.3.3 Select / Edit Album

Tap to select photos then you can save or delete photos in batches.

In case of poor network conditions, loading photos might take a few seconds, and videos may also require some time to be refreshed.
When you delete your photos in the Album, files in your Dwarf's storage are also wiped.
Deleting a certain Astro/Panorama/Burst photo will result in deleting the whole package under it. As saying, all the single frames of the stacked Astro photo or all panorama puzzles.

1.4 Settings

1.4.1 Log In/Account

Tap "Log In" to create your account. Many upcoming interesting features will require your account. You can register and log in using your phone number or email. Feel free to update your profile picture, nickname, and other personal information.

1.4.1.1 Password Requirements / Reset Password

Passwords must be between 8–64 characters. They can include letters and numbers, but no spaces or special characters.

To reset your login password, at the Login screen, enter your email or phone number assigned to the account (⚠️If you have already logged on, you need to log out first), on the next screen, select “Reset Password” located under the password entry block. Follow the prompts to reset your password.

Please note that the account systems for the beta and official versions of the app are not connected. You will need to register a new account when joining the test program and using the beta version.
If you are having difficulty signing in or resetting your account password, please contact DWARFLAB for assistance.

1.4.2 My Device

1. Device: Displays your DWARF's model (Yes there will be more).

2. Mac Address

3. Storage: Displayed as used/total memory, following standard convention.

The system is equipped with 128GB eMMC storage.
Please note: the system inside DWARF 3 will utilize a portion of this memory, resulting in slightly less available storage for use. You can connect your DWARF 3 to your computer directly to get the images from it using a cable.

4. Image Calibration

Dark frames used to reduce noise in astronomical images for both tele and wide imaging are listed here. You can add, delete, or manage dark frames from this interface.

For more details about dark frames, please refer to Section 3.2 – Deep Sky Mode in the tutorial.

Currently, only dark frame management is available. Other types of calibration frames, such as flat frames and bias frames, are under development and will be added in future updates.

*BIAS and FLAT frames
Bias frames are used to correct sensor readout noise. Flat frames are used to correct uneven illumination and dust shadows (dust motes) in the optical path.
DWARF 3 comes pre-loaded with BIAS and Flat frames calibrated for each individual device. Since the DWARF 3 uses a fixed optical system, factory provided Flat data remains valid over time. There is no need for users to capture new BIAS frames manually in common cases.
For those who have specific post-processing work flows that may require the use of those files, you can always use the calibration files (CALI_FRAME) stored in the DWARF 3. Please reference the "How to View and Edit Files in DWARF 3" document on where to find them.

5. Device Name: Here get your DWARF a great new name. (Default name is the last six digits of the Mac number showing on the bottom base). I call mine Webb. Changes take effect after a restart.

6. Device Password: Change the password here; changes take effect after a restart. The default password is DWARF_12345678.

7. Reset Device Name and Password: In case you forget your password, reset it at any time. After confirming the reset, press the power button briefly within 30 seconds—just once! The reset takes effect after a restart.

Note: Every time you change the name of your DWARF, an update with the NFC information is required, you need to tell the NFC connector what name it should submit when pairing with your phone.

8. NFC Update

Here is where you can update your NFC info.

9. Activation Status:

Activation Time: Date of activation
Warranty Status: If you are in the warranty period, it'll take a few seconds for the status to show up after entering this page.
Official Warranty Period: The expiration date of your warranty time.

10. IP Address

11. Firmware Version: The firmware version of DWARF 3. What is Firmware you might ask, Firmware is the built-in system of the DWARF Telescope, requiring regular updates like your app, adding new features.

12. Firmware Upgrade: Access the firmware upgrade process here. Follow the prompts to complete the upgrade. When connected to the internet, a red dot will indicate if an update is needed. See the help center for detailed upgrade instructions.

Note: If you are having problems upgrading the firmware, kindly contact our team via support@dwarflab.com

13. Reboot: Restart DWARF 3, and you'll find it shows "No available device" in "My Device" after a reboot.

14. Shut Down: Allows you to remotely shut down DWARF 3 when it is not at hand. The shutdown mode will rotate the cylinder (lens) down to a closed position. It will not rotate the base back to a default position. You can manually move the base on your own. It will not harm the internal mechanisms, as it is designed this way.

1.4.3 Connection Settings

Enable 2.4 GHz: Normally, DWARF 3 defaults to send out a 5 GHz band signal. This setting allows DWARF 3 to emit a 2.4 GHz band signal, supporting connections to tablets or mobile devices that may not have a 5 GHz band available.

2.4GHz transmission will cause certain lag due to lower transmission speeds and possible interference from other electronic or household devices in your home.

Wi-Fi Compatible Mode: Tailored for users in special regions where Bluetooth can't activate DWARF 3's hotspot, this mode can be a solution. For most users with free access to the Internet, skip this part.
Region: To comply with network communication standards, please select your current locating country/region.

1.4.4 Location

1. Set Location Automatically

Automatically retrieves your geographical location. Ensure your phone’s GPS is on and DWARF 3 has permission to access your location.

2. Set Location Manually

In areas without GPS signal, like deep mountains, turn off automatic location and enter coordinates manually.

Note: Correct coordinates are crucial for accurate star observation calibration and locating.

1.4.5 General

1. Language: Currently supports 10 languages, as shown in the image.

2. Temperature Unit: Switch between Celsius and Fahrenheit.

3. Appearance: Choose between Dark/Light mode or follow system settings.

1.4.6 Support

In this part, you can upload the log for DWARF 3 if there is any problem.

Log Upload: DWARFLAB app automatically records DWARF 3 logs while you are using it. Upload the log and contact our support team when needed. Or contact our official after-sales support email at Support@DWARFLAB.com for expert advice.

1. Problem Type: Select the type of issue encountered.

2. Log: Logs are overwritten after reaching 10MB. Report errors promptly if you can.

3. Email Address: Provide your email for contact.

4. Date of Problem: Select the date when the issue occurred so that we locate the problem quicker.

5. Description: Provide as detailed a description of the problem to help us better understand and solve it!

6. Media: Uploading screenshots or screen recordings is a very helpful and necessary step, as it greatly increases the chance of reproducing the issue you're experiencing for us.

You can leave this page at any time to take a screenshot/recording, then return. The system will record your input and provide a recovery option.

7. Submit: Submit and we will contact you within the next 48 hours.

If you encounter connection issues, you can also upload logs.
After clicking "Upload Anyway", fill in the required information as usual. (When connected to the DWARF 3, logs from both the telescope and the mobile app will be uploaded. If not connected, only logs from the app will be uploaded. )
Submitting logs does not require disconnecting Dwarf 3 from the phone; but a network is needed.

1.4.7 Clear Cache

Allows you to clear the album cache and half-downloaded firmware (useful for rescuing you from stuck mid-upgrade).

1.4.8 About

1. Terms of Service: View the service agreement.

2. Privacy Policy: View the privacy policy.

3. Open Source Software Statement

4. App Update: View the app version.

2. Shooting Interface Introduction

2.1 Exit

Click to exit the shooting interface and return to the homepage.

2.2 Dual Lenses Switch

The dual-lens system helps in quickly locating targets. Please read the following tutorial with devotion.

Open/Close Dual View: Click to open/close the dual views.

Switch View: Click the small rectangle or tap the T/W button on the right to switch between views.

View Indication: The telephoto view shows the content within the green frame in the wide-angle view.

Double-clicking on the telephoto view enables auto-focus. Wide-angle is a fixed focal length. The Auto-Focus function does not apply, nor can you manually focus on the optic.

Dual Lenses Locating: Switch to and double-click the wide-angle view moves the green frame indicator (telephoto view). This feature allows you to locate and quickly focus on objects in the wide-angle lens, like birds in the backyard, pedestrians on the street, or celestial bodies in deep space.

The dual-lens system may occasionally be out of sync when switching targets at different distances. Performing auto-focus restores it.
You cannot use double-click to auto-focus in Astro mode, as we want to avoid accidently disrupting the perfect focus you've carefully achieved.

2.3 Key Features

This button serves as a key feature button in each mode. For example, in General Mode, tapping this button activates object tracking.

In Deep Sky Mode, you can tap here to access features such as EQ settings, dark frame management, and curve color adjustment. For detailed information, please refer to the Section 3.2 Deep Sky Mode later in this manual.

2.4 Navigation Control Panel

Move the joystick to navigate the lenses. The farther the virtual ball moves from the center, the faster the movement speed.

You can also use the surrounding arrow buttons to control movement. Press and hold for steady medium-speed motion, or tap briefly for precise fine adjustments.

Tips: You can quickly and precisely locate your target by combining the following three methods:
Manually rotate the lenses to roughly align with the target.
Use dual-lenses locating to align the target.
Adjust the lens position finely with the joystick/arrow panel.

2.5 Album

Quick visit for photos.

2.6 Full Screen (Hide All Controls)

Tap this button or long press the screen to hide all on-screen controls and enjoy an immersive viewing experience. Press and hold to restore the controls.

2.7 Key Parameter Bar

This bar area displays key imaging parameters such as exposure, gain, and filter, which affect the final image the most.

2.8 Format & Res.

Here, you can select the shooting format (such as photo or video), as well as adjust resolution, frame rate, and other related settings.

2.9 Shooting Mode Switching

2.10 Focus

Tap 'Focus-AF' for auto-focus. Long press or tap +/- to adjust the focus. The focus scale value helps you better confirm the appropriate focal point.

Focusing on targets at a distance of 5 meters or more. Focusing on targets less than this may result in autofocus failure.

The Auto button turns green during focusing and reverts to white once focus is achieved.

Focus Feature Update: Continuous Autofocus for Daytime Scenes (AF-C)

We’ve added Continuous Autofocus (AF-C) for daytime use. When enabled, you no longer need to manually focus when shooting your target or refocus while viewing subjects at different distances. The telephoto lens will automatically maintain image sharpness continuously while the device is moving, making daytime observation much smoother and more convenient.

*Notes:

This feature is available only in General Mode, Panorama and Auto Capture modes. It is not supported at night.
During autofocus, you may hear a grinding-like focusing sound. This is the normal sound of the motor operating and does not indicate a malfunction.

2.11 Tele/Wide Switch

Tap this button to switch between the telephoto and wide-angle lenses as the main view.

The lens you intend to use for shooting must be set as the main view before capturing photos or videos.

2.12 Shoot

The shooting button, tap to start shooting.

2.13 Parameter Settings

Here, you can freely adjust the shooting parameters for both the wide-angle and telephoto lenses.

2.13.1 Parameter Settings

You can adjust the shooting parameters such as Filter/Shutter/Gain.

Filter: DWARF 3 has 3 built-in filters. See details in Section 3.2 Deep Sky Mode.

Exposure/Shutter: Adjust shutter time. Automatic shutter setting is always recommended for daytime. More to be introduced for astrophotography exposure in the next section tutorial.

For Astrophotography, set shutter longer than 15s.

Gain: Adjust the gain setting. Keep between 0-30 for daytime normally. More to be introduced for astrophotography gain in the next section tutorial.

For Astrophotography, set gain to 60 or above.

White Balance: Usually set to Auto. Adjust to warmer temp. when you feel like getting a yellow or orange sun/moon.

Other Settings: Feel free to experiment with different parameter adjustments.

Important Note on Parameters:
When switching modes, you may notice that the exposure and gain values change automatically based on ambient brightness. At all other times, these parameters will remain fixed to your manual settings and will not change unless you adjust them yourself.
To ensure the best imaging results, when shooting deep-sky objects (DSOs) or the Sun and Moon, if you haven’t manually set your parameters, pressing the shoot button will automatically switch the exposure and gain from AE (auto exposure) to a set of recommended fixed values. (Because during astrophotography, parameters are not expected to change with environmental variations, keeping them within a fixed range ensures image stability and consistent capture quality.)

2.13.2 Image Format Settings

Here, you can set the format of your works (JPG/PNG/FITS/TIFF etc.) and adjust other related settings.

2.14 Information Bar

2.14.1 Temperature

Display the temperature of the sensor.

This data assists in assessing whether the temperature of your existing dark frames matches the current conditions. If there's a significant discrepancy (±8℃), retaking dark frames may improve your results. For detailed information, please refer to Section 3.2 Deep Sky Mode

2.14.2 Battery & Storage

Storage & Battery Indicates the remaining memory space & battery level of DWARF.

2.14.3 Time

Display the current time.

3. Instruction for Different Modes

DWARF 3 offers five shooting modes, allowing you to choose freely based on your desired target. The following sections provide an introduction to each shooting mode.

3.1 General Mode

As an astronomical telescope, DWARF 3 also offers exceptional landscape photography capabilities.

The General Mode is designed specifically for daytime photography, allowing you to choose either the telephoto or wide-angle lens for shooting.

Wide camera: suitable for wide scenery, sunrise or sunset views Tele Camera: designed for close-up and detailed observations, such as distant mountains, birds, or wildlife.

Each lens supports four shooting options — photo, video, burst, and time-lapse.

This mode also features a unique object tracking function.

By freely switching between the two, DWARF 3 allows you to capture everything from vast landscapes to tiny, faraway details with ease.

Below are some example use scenarios.

3.1.1 Bird Observation

Use the telephoto lens to observe birds in detail — their feathers, movements, and behavior.

The object tracking feature keeps them center and precisely in focus all the time, allowing you to follow their motion smoothly and effortlessly.

Steps

Point the lens toward the direction of the bird.
Make sure the bird is visible in either the wide-angle or telephoto view.
Tap “Target Tracking Button” on the left side to enter tracking mode.
4. Draw a box around the bird in the wide-angle or telephoto view.

DWARF 3 will start synchronized tracking across both lenses automatically.
Use the function panel on the right to fine-tune focus, exposure, or gain as desired.
DWARF 3 automatically maintains (follow) focus while the bird moves (AF-C Enabled).

*If focus becomes unclear during movement, try tapping Auto Focus at several distances to help DWARF 3 learn and refine focus accuracy.

Choose your preferred lens to capture photos or videos.
For example, to record detailed bird footage, set the telephoto lens as the main view, switch to Video Mode, select your resolution and frame rate (e.g., 4K 30 FPS), and start recording.
Try tracking other moving subjects. The same method works perfectly for airplanes, rockets, athletes, boats, or even your pets — give it a try!

3.1.2 Wide View Time-Lapse

Use the wide-angle lens to capture the ever-changing clouds across the sky, from drifting patterns to stunning fiery sunsets.

Steps

Point the lens toward the sky. Make sure the wide-angle view covers the cloudscape you want to capture.
Tap “W” to set the wide-angle lens as the main view. This ensures the camera records using the wide-angle perspective.

Adjust image settings such as tone and saturation to your preference. Fine-tuning these parameters helps bring out the color and texture of the clouds.
Open the settings panel to configure the time-lapse options. Set the shooting interval, total duration, and resolution — the final video length will be displayed at the top of the screen.

Recommended settings for different scenarios:

Clouds: 2-5 second intervals for capturing dynamic cloud movements, aiming for a 20-30 minute duration.
City Traffic: 1-3 second intervals to capture the hustle of city life, ideally for about an hour during peak times.
Blooming Flowers(Tele Photo): Longer intervals, like 1 minute, for slower processes such as flowers blooming, extending over several hours or days.

When you switch the app to the background or disconnect, the shooting process will still continue. Note that there's a brief delay in saving photos after hitting stop on taking the time-lapse video. So it might take some time for the photos to show up in the album.

3.2 Deep Sky Mode

The Deep Sky Mode is designed for capturing faint celestial objects such as galaxies, nebulae, and star clusters. DWARF 3 automatically aligns, tracks, and stacks multiple long-exposure images to reveal details invisible to the naked eye, allowing you to explore the deep universe with ease.

When entering Astronomy Mode, you’ll first be prompted to select a target from the Star Atlas for a quick stargazing.

You can either go to the Star Map to choose your target now.

Or skip this step to explore and get familiar with the main shooting interface first.

3.2.1 First Light of Deep Sky Photography

Let’s take Claire’s first deep-sky shooting experience as an example to learn how to capture Orion using the DWARF 3 in Deep Sky Mode.

Goal: Capture the Orion Nebula with DWARF 3.

Preparation: DWARF 3 and a smartphone (or tablet)

Steps:

On a clear, cloudless night, power on the DWARF 3 and connect it to your phone.
Place DWARF 3 on a stable, level surface, such as a flat piece of ground or a tripod.
Look up at the sky and find an area where stars are visible to the naked eye. Rotate DWARF 3 so that the lenses face that direction so there are enough stars for later calibration. ①

You may just see all black at first for the shutter is too short, stars will show up later.

Now the setup is complete, enter Deep Sky Mode to begin!

In this mode, first select your target. Tap the Star Atlas, then open Search. You’ll see a list of celestial objects available for imaging. Since our goal tonight is Lagoon, simply choose Lagoon from the list.

Tap the small camera icon on the right. DWARF 3 will automatically perform calibration, positioning, and tracking all by itself. ② Sit back and let the telescope do its thing.

Once DWARF 3 has locked on to Lagoon, it’s time to adjust the parameters for this session. Tap Parameters and open the Telephoto Lens settings.

You’ll notice that Auto Parameters ③ are enabled, which means the system has already optimized exposure, gain, filter, and stacking numbers for you. It even estimates a total duration of about 2 hours. Perfect, no need to worry about all those options!

Tap “Shoot”! The imaging and stacking ④ process begins automatically.

Use two fingers to zoom in and explore more details. Tap the Hide Controls button or press and hold the screen for an immersive stargazing experience.

You can safely close the app or walk away during the imaging, DWARF 3 will complete the session on its own.

After several stacked frames, you may think the result looks great enough. Press and hold to stop the session.

A message will appear inviting you to begin post-processing. Tap it to continue.

Upload your stacked image, select Auto, and wait for processing. Wow — the result looks amazing!

Select Watermark, add the name, and share This masterpiece with friends!
Footnotes
① Calibration
When performing astrophotography with DWARF 3, calibration is an essential step. During calibration, DWARF 3 automatically captures several images of the sky and analyzes the distribution of star points. By comparing them with the internal star catalog, the telescope determines its current orientation and position, ensuring precise target locating in the following observation.
Make sure there are no obstructions in the telephoto view that could interfere with DWARF 3’s calibration movements. Thick clouds can also cause calibration failure, so always set up the telescope to face a clear sky with visible stars before starting all shooting process.
② One-tap GoTo
The One-tap GoTo function makes astrophotography effortless. With just a single tap, DWARF 3 completes a series of traditionally complex steps, creating a true smart astrophotography experience. The process includes:
• Auto Focus — The telescope automatically fine-tunes the lens to make stars as small and sharp as possible, locking focus at the optimal point.
• Calibration — DWARF 3 captures sky images, recognizes star patterns, and matches them with its built-in star atlas to determine its direction and attitude.
• GoTo Target — After you select a celestial target from the Sky Atlas, DWARF 3 calculates the path and automatically slews to the object’s position. Thanks to calibration, it can point with high precision without manual correction.
• Tracking — Once the target is centered, DWARF 3 automatically locks and tracks it, continuously compensating for Earth’s rotation so the object stays in frame during long-exposure stacking.
③ Auto Parameters
For first-time users, DWARF 3 provides Auto Parameters that automatically set the filter, shutter speed, gain, and number of frames.
In Auto Mode, the maximum exposure time is 15 seconds.
If you need a longer exposure, switch to Manual Mode for full control of the parameters. (See details in section 3.2.2 “Going for Advanced Deep Sky Session.”)
④ Long Exposure & Stacking
Objects like nebulae and galaxies are extremely faint. To capture them, DWARF 3 combines long exposure and multi-frame stacking to enhance signal strength.
• Long Exposure – collecting photons
During long exposure, the image sensor continually gathers photons from the target. The longer the exposure, the more light is collected, revealing nebulae and faint structures.
• Stacking – enhancing signal, reducing noise
When multiple frames are stacked, consistent signal is amplified while random noise is averaged out, resulting in a brighter, cleaner, and more detailed image.
⑤ Stellar Studio Post-processing
With DWARFLAB’s Stellar Studio, you can easily perform post-processing on your phone. For detailed instructions, see section 3.6 Stellar Studio.
3.2.2 Going for Advanced Deep Sky Session
Now that Claire’s first session went smoothly, let’s see how the experienced astrophotographer, Sue, approaches her observation.
Goal: Complete a deep-sky imaging session
Preparation: DWARF 3, smartphone (or tablet), tripod (for EQ set up, optional), solar filter (for shooting darks; optional), power bank (for long term sessions, optional)
Steps:
1. As a seasoned user, Sue sets up her DWARF 3 on a tripod under a sky with plenty of visible stars. She powers it on, connects it to her phone, and enters Deep Sky Mode.
2. Then she taps EQ① on the left panel and, following the on-screen guide and animation, focus first, adjusts the mount & the scope until the alignment is properly configured.
3. Then she opens the Star Atlas to browse potential targets for the night. Targets with an altitude above 30° are ideal. She selects her target — let’s call it Target X. she notes that the recommended filter is Filter Duo-Band. She keeps that in mind for later when setting parameters. Then she taps the small camera icon on the right.
4. DWARF 3 quickly calculates and locks on to Target X.
5. On tracking X, Sue notices the stars look slightly soft, so she taps the Focus② button to run Auto Focus again. After a few fine adjustments, the stars shrink to perfect points.
6. She plans a 60-second long-exposure session ③, so she turns off Auto Parameters, to perform Manual Settings ④, chooses the recommended Duo-Band Filter, sets Exposure/Shutter = 60 s, Gain = 60, and 200 frames — a solid configuration for deep-sky imaging.
7. Then in the Settings (top-right corner of the Parameters panel), she reviews the details of this session:
- Subframe Format: FITS⑤
- Display: Stacked Image⑥
- Mandatory Calibration: On⑦
- Update Focus Point⑧: (not needed this time)
1. Returning to the Parameter setting panel, she taps Quick Apply ⑨ and finds that no dark frame matches her chosen parameters, so she’ll need to take a new set later。
1. Everything’s ready. Sue taps Shoot, as expected, a prompt appears asking her to capture a dark frame ⑩ first. Following the instructions, she attaches the filter, turns off nearby lights, and keeps the telescope completely still.
1. The process finishes quickly. She removes the filter, hit the following "ok" button, and the scope just resumes to perform the previous shooting automatically, no need to tap shoot again.
1. While he actual imaging & stacking going on, Sue adjusts the curve⑪ to refine brightness and raise clearness.
1. Once stacking is complete, she proceeds to post-processing in Stellar Studio.
1. Then Sue decides to capture another object, this time a with a larger view, so she returns to the Star Atlas and selects a new target.
1. This time, she attempts a Veil Nebula mosaic⑫. She searches for the Veil Nebula, opens the preview frame and adjusts its size & position.
Due to framing adjustments, the final GoTo position may sometimes point to another target or unnamed object near your selected celestial target, which might be displayed as “Unknown.”
p. She tunes parameters in the settings panel and taps Shoot to begin.
q. During mosaic imaging, she notices the view will automatically switches⑭ among segments.
r. When complete, she remembers that mosaic images must be stitched in Stellar Studio⑮ to form the final picture.
s. The result looks fantastic, detailed and clean. She shares her masterpiece proudly.
Her 200 friends react with likes and chees, what a wonderful night.
Footnotes
① EQ Mode
EQ Mode - (Equatorial Mode) is a special tracking setup that lets the DWARF 3 tilt the whole mount so its rotation axis is aligned with Earth’s axis, neutralizing the effect of Earth's rotation when tracking the target, ensuring stable tracking during long shutter time reducing field rotation on your stacked image.

Follow the in-App instructions to achieve perfect polar alignment! Here we also prepared a detailed video tutorial for EQ setup.
Once you’ve completed polar alignment, an EQ icon will appear on the screen.
Notes:
We recommend setting your scope in EQ mode when you intend to set the exposure to 15 seconds and above. A recent update has now made it mandatory to be in EQ mode for anything 30 seconds and higher.
Astro mosaic imaging (provides a larger field of view / FOV) also requires setting the EQ mode.
DWARF 3 does not require you to "see" Polaris (Northern Hemisphere) or Sigma Octantis (Southern Hemisphere) for EQ (polar alignment) The key is the axis aligning, not target aiming. So if you don't see it, no worries.
② Focus
In astrophotography, achieving proper focus ensures sharp star points and crisp images, effectively avoiding issues such as blur, halos, distorted or elongated stars, and loss of detail caused by misfocus. DWARF 3 features an intuitive Focus Panel, allowing users to easily perform precise manual or automatic focusing.
• Focus Panel
When you open the focus interface, the screen displays various focusing options and a focus value that represents the current lens position. You can fine-tune the focus by tapping the “+” or “–” buttons. DWARF 3 displays the sharpness of star points in real time to help you judge accuracy. When the stars appear smallest and brightest, the focus is correct.
A useful note for astrophotography: the focal point for deep-sky objects is usually fixed. The Infinity Focus represents this standard focus position for night-sky imaging. DWARF 3 provides a one-tap “Infinity” button to quickly return the lens to its preset starlight focus range.
Automatic focus also uses this reference value, and if you find autofocus slightly off, you can update the infinity focus value in Parameters → Settings. (See footnote ⑧ for details.)
③ Long Exposure
Long exposures greatly enhance the signal-to-noise ratio (SNR) of astrophotos, allowing faint celestial details to become visible. However, they can also introduce challenges in tracking celestial objects. Factors such as tripod stability, light wind, or even subtle ground vibrations may affect the tracking accuracy, causing stars to appear elongated or slightly blurred in the final image.
④ Manual Parameter Settings of DWARF 3
DWARF 3 allows users to freely adjust settings for different targets and environments. With manual exposure control, DWARF 3 is not just an automatic telescope, but a fully adjustable astrophotography tool. By properly setting exposure, gain, filter, and frame count, you can balance brightness and noise under various lighting conditions and capture your own ideal night sky.
• Exposure/Shutter Time
Exposure time determines how long the sensor collects light. Long exposures are ideal for nebulae and galaxies, allowing more light to accumulate.
Recommended exposure: 15 – 60 seconds.
• Gain
Gain is similar to a camera’s ISO. A higher value makes the image brighter but increases noise. Low gain: cleaner images and higher dynamic range, ideal for bright objects. High gain: stronger signal for faint targets, but requires noise control. Balancing exposure time and gain is key to achieving an optimal signal-to-noise ratio.
Recommended gain: 60 – 80.
In Deep Sky Mode, the minimum gain for tele photo lens is limited to 40, as lower gains can cause vertical banding in stacked astro images.
• Filters
DWARF 3 supports multiple filter options.
VIS Filter
The VIS filter blocks ultraviolet and infrared light while allowing visible light to pass through. It is ideal for daytime or landscape photography, helping preserve accurate natural colors and image sharpness under sunlight.
Astro Filter
The Astro filter is designed for deep-sky and wide-field astrophotography, where you need to capture both visible and near-infrared light. It works best for bright nebulae, galaxies, and star clusters, helping reveal more structure and contrast in faint celestial objects.
Duo-Band Filter
The Duo-Band filter is specially optimized for emission nebulae, transmitting two specific wavelengths — Hα (656.3 nm) and OIII (500.7 nm) — while blocking other light. This filter greatly increases nebular contrast and helps isolate fine gaseous details when the star field looks crowded or messy.
When selecting a target in Sky Atlas, the recommended filter will be automatically shown and applied under Auto Parameters.
If you find the image filled with too many star points or scattered background stars, try switching to the Duo-Band filter for a cleaner and more defined result.
• Frame Count
You can set the total number of frames to capture—100, 200, 500, or more. Each frame will be automatically stacked later. The more frames you take, the cleaner the signal and the richer the final details.
Recommended frame count: 200 – 400 frames.
⑤ Subframe Format
DWARF 3 provides two RAW image formats for astrophotography — TIFF and FITS.
• TIFF Format
A TIFF file is a high-quality raster image format that uses lossless compression to preserve color and fine detail. It is widely used by photographers and graphic designers for post-processing and visual editing, making it ideal when you want to adjust your photos in standard editing software.
• FITS Format
A FITS file (Flexible Image Transport System) is the standard format used in astronomy. It was specifically designed to store scientific imaging data, including photometric calibration, spatial information, and metadata about image origin. This makes it the best choice for scientific image stacking, calibration, and analysis in tools such as Stellar Studio, PixInsight, or AstroPixelProcessor.
Even if you select TIFF as the format, the final stacked image will be in FITS format, while the individual frames will be saved as TIFF.
⑥ Display Method
DWARF 3 offers two display modes during astrophotography: Single-Frame Preview and Stacked Image View.
• Single-Frame Preview
Shows the most recent frame being captured in real time. This view is useful for checking focus, exposure, and tracking accuracy while shooting.
• Stacked Image View
Displays the combined stacking result that continuously updates as more frames are captured. This mode lets you monitor the gradual improvement of image quality and brightness during long exposures.
You can switch between the two modes at any time during shooting. If you notice the stars drifting or becoming elongated in the single-frame preview, it may indicate tracking instability or tripod movement.
⑦ Mandatory Calibration
The Mandatory Calibration option ensures that every GoTo operation is executed with the highest accuracy, making your astrophotography process more reliable and precise. When this setting is enabled, DWARF 3 performs a short calibration sequence before each GoTo to verify its orientation and positioning.
However, calibration takes additional time. If you are already confident that the previous alignment is accurate and the scope won't be moved again, you may disable this option.
In that case, there won't be another round of calibration when switching targets, and the manual calibration button will appear on screen whenever you find GoTo is failed and a recalibration is needed.
Please note that the result of EQ mode adjustment is not an astronomical calibration and will not be applied to GoTo operations. After adjusting the EQ setup, you must perform calibration again to ensure accurate GoTo.
⑧ Update Infinity Focus
The Update Auto Focus (♾️) Position feature allows you to manually redefine the telescope’s infinity focus point used for astrophotography.
If autofocus fails or does not produce sharp stars, manually adjust the focus until stars appear as fine and sharp as possible, then tap update the position here.
To do this:
• Go to Focus and manually adjust your telephoto lens on a star field or a VERY distant object.
• Return to Parameter > Settings, scroll down to Update Auto Focus Position, and press Update.
• The three-digit value displayed will change to your newly defined focus position, which will be used for future autofocus operations.
⑨ Dark Frames & Quick Apply
• What Are Dark Frames
Every camera sensor produces minor electronic noise, appearing as faint speckles, hot pixels, or uneven glow in photos, especially during long exposures. Therefore, we need to capture this dark noise and use it to neutralize our astrophotography images — this process is known as dark frame calibration. DWARF will require proper dark frames for each session.
To do this, we need to get the darks first. DWARF 3 includes a built-in tool for capturing Astro Darks, which are calibration frames taken with the lens cover closed using the same exposure/gain/resolution as your light frames and under near temps. You can capture dark frames with either the wide-angle or telephoto lens, depending on which one you use for shooting.
• Use Quick Apply to Do a Quick Parameter Set
Quick Apply allows you to quickly browse all existing dark frames stored in your DWARF 3. (Your DWARF 3 may include several pre-installed dark frames from factory.) Each entry displays its corresponding exposure, gain, and resolution, which usually represent the parameter sets you use most often since you took their matching darks.
So it is conveniently listed in the first row of the manual parameter panel, allowing you to apply your favorite shooting settings with a single tap.
Dark frames taken under the same parameters but at different temperatures are grouped together for easy browsing and selection.
Please note that even with identical exposure and gain settings, you may still need to recapture dark frames if the sensor temperature has changed. View all darks with non-identical temps in dark management page.
The current sensor temperature is shown on the screen, and if the difference exceeds 8°C, DWARF 3 will automatically prompt you to retake the darks before shooting.

• Managing Dark Frames
Here, for every different set of parameters or each one-degree difference in temperature, a new entry will be created, and each entry can store up to 20 dark frames.
Tap Add Dark to capture new dark sets.
Long-press any saved dark entry while in Dark Capture Mode to delete them

⑩ When to Recapture Dark Frames
Before each astrophotography session, DWARF 3 automatically checks whether the existing dark frames match your current shooting conditions. If any key parameters differ significantly, a new set of dark frames should be captured to ensure optimal stacking results. You should recapture dark frames in the following situations:
• When shooting parameters change
If you adjust the exposure time, gain, or resolution, the previous dark frames will no longer match the new settings.
Dark frames must perfectly match your shooting parameters in order to accurately remove sensor noise.
• When ambient temperature changes significantly
Large temperature shifts (typically greater than ±8 °C) alter the sensor’s thermal noise pattern, rendering old darks invalid.
It’s recommended to take new dark frames whenever the temperature changes substantially — especially when the night cools down rapidly.
• When prompted “Dark Frame Missing” or “Dark Frame Mismatch”
DWARF 3 automatically monitors its dark library and will alert you if the parameters or conditions are inconsistent.
Simply follow the on-screen instructions to perform a new dark capture, and the system will update your calibration frames accordingly.
⑪ Curves
During shooting, you can adjust the Curves to fine-tune the RGB color balance and enhance the overall brightness and contrast of deep-sky objects. This process, known as stretching, redistributes pixel brightness to reveal more details.
Pulling down the left side of the curve darkens the background, while lifting the right side brightens nebulae and galaxies. If you’d like to explore advanced techniques, you can find many great tutorials online — but don’t worry, sometimes it’s all about intuition!
After adjusting, don’t forget to click Save — your edited photo will be saved directly to your phone or tablet’s photo album, making it easy to share right away.
Click Reset to restore the previous curve settings.
⑫ Astro Mosaic
Astro Mosaic refers to a technique in astrophotography where multiple adjacent images of the night sky are captured and then stitched together into one large, continuous picture. It allows you to photograph celestial objects larger than a single frame’s field of view, such as the Veil Nebula.
For detailed operation steps & more info, please refer to Section 3.9 Astro Mosaic.
3.2.3 Wide-Angle Astrophotography (The Milky Way)
If you have the chance to visit a dark site with minimal light pollution, try capturing the Milky Way, the result will be stunning. Remember, light pollution greatly affects wide-field imaging quality.
Steps
In Deep Sky Mode, set up EQ Mode. Capturing the Milky Way usually requires an exposure time of 30 seconds or longer to collect enough light and reveal the faint structures of the galactic core. So setting EQ is a must. This also ensures accurate long exposures with the wide-angle lens.
Select your target in the Sky Atlas ①. Point your phone toward the region of the Milky Way you wish to photograph and find a star roughly at the center of that desired area. Select it.
Tap that camera to use the One-click Goto. and lock onto the target automatically.
Switch View: Change the wide-angle lens to the main perspective — make sure the wide view is on the main screen before shooting! (So it takes picture with the wide lens)
Adjust Wide Parameters: Set Exposure = 60 s, Gain = 60, select Astro Filter, and set Frame Count = 100.
Tap “Shoot.”
If prompted, capture a dark frame for better calibration.
During stacking, you can fine-tune the curve adjustment. You may also process it in Stellar Studio!
Footnote
① When photographing the Milky Way, DWARF 3 relies on the telephoto lens to perform precise tracking of a selected target near the galactic center.
The wide-angle lens takes the picture, but the actual tracking is handled by the telephoto lens, ensuring stable long exposures and clear, detailed images of the Milky Way’s core.
Demo image of the Milky Way with the following parameters: Shutter 60s, Gain 10, 60 frames. Processed with additional software
3.3 Solar System Mode
In this mode, you can use different formats like Astro stacking photos or time-lapse videos to shoot the Sun, Moon, and other planets in the Solar System.
3.3.1 Solar Imaging
Solar imaging with DWARF 3 allows you to safely capture detailed photos and videos of the Sun’s surface, including sunspots and other dynamic solar features. With precise auto-tracking and focus, DWARF 3 can follow the Sun’s movement across the sky. By using the included ND solar filter, the telescope reduces the Sun’s brightness to a safe level for both the sensor and your eyes.
Steps:
Place DWARF 3 on a stable, flat surface and attach a **Solar Filter**. Point the lens toward the Sun, keeping the front of the telescope body facing forward.
Power on the device and connect it to your phone or tablet.
Enter Solar System Mode. Select Sun. Use the dual-lens to locate the Sun in the tele frame (roughly center), then tap Focus → Auto Focus. You can also fine-tune the focus manually if needed. fine-tune the focus manually if needed.
Tap "Track" and the sun will be precisely centered and tracked.
Note: The telescope tube will first retract briefly to recalibrate before stable tracking begins. So you may notice a no image break.
Tap Shoot to start imaging — the auto parameters are already optimized for solar capture.
You can also switch to Video Mode or Time-lapse Mode to record the Sun in different styles.
Due to image cropping, the maximum resolution for solar photos is 1080p. This limitation is caused by a reduced image area and does not affect actual image quality.
Other shooting modes cannot perform automatic recognition and apply optimal shutter for the Sun or Moon. So you may encounter over exposed image.
It is suggested for your first time capture, change your number of images to 20 or 30 for your first session. You do have the option to select a max of 999, but that will take a long time and you run the risk of exposing your device to intense heat over a long duration. The recommended operating temperature range for the sensor is below 60°C (140°F). If the internal temperature reaches this limit, the Dwarf 3 will automatically shut down to protect the system and its sensors.
During auto-focus, the camera auto-adjusts parameters, if you may know, typically at 1/250s-1/200s Exposure, Gain at 0, and VIS filter. Do adjust Hue and White Balance as preferred.
Please note, due to the absence of calibration in this process, it is very important to keep the lens cylinder face to the front side (DWARFLAB Logo) while tracking the sun and moon.
3.3.2 Moon Imaging
Lunar imaging with DWARF 3 lets you capture the Moon’s craters, mountains, and delicate shadows in stunning detail. Using the telephoto lens and built-in tracking system, DWARF 3 automatically follows the Moon’s motion across the sky, keeping it centered for crisp, stable shots. You can take single photos, videos, or time-lapses to record the Moon’s changing light and texture throughout its phases.
Moon photography is similar to that of the Sun, except for no need of ND filters, and is best done at night, when it is more visible apparently. It can be captured during daylight hours, generally toward late evenings before sunset as well, as long as its visual observance is not obscured and bright enough for the Dwarf 3 to detect and track it.
Steps:
Place DWARF 3 on a stable, flat surface. Point the lens toward the Moon, keeping the front of the telescope body facing forward.
Power on the device and connect it to your phone or tablet.
Enter Solar System Mode. Select Moon. Use the dual-lens to locate the Moon in the tele frame (roughly center), then tap Focus → Auto Focus. You can also fine-tune the focus manually if needed.
Tap "Track" and the moon will be precisely centered and tracked.
Note: The telescope tube will first retract briefly to recalibrate before stable tracking begins. So you may notice a no image break.
Tap Shoot to start imaging — the auto parameters are already optimized for moon capture.
You can also switch to Video Mode or Time-lapse Mode to record the Moon in different styles.
Due to image cropping, the maximum resolution for Moon photos is 1080p, which does not affect image quality.
Other shooting modes cannot perform automatic recognition and apply optimal shutter for the Sun or Moon. So you may encounter over exposed image.
Please note, due to the absence of calibration in this process, it is very important to keep the lens cylinder face to the front side (DWARFLAB MARK) while tracking the sun and moon.
3.4 Auto Capture Mode
Follow these steps to use DWARF 3 to automatically detect, track, and record fun things around you.
3.4.1 Ground Auto Capture
Steps
Face the Target
Point the telescope lens roughly toward the direction of your target.
Choose Target & Auto Record
From the bottom menu, select the type of target you want to auto-track. DWARF will automatically search for the selected target through both the wide-angle and telephoto area, identify it, and begin tracking and recording with the telephoto lens.(Recommend enable AF-C in focus panel)
Currently, DWARF can recognize and track six types of terrestrial objects: birds, people, dogs, cars, airplanes, and boats.
To achieve the best detection results, do not manually select tracking objects or perform operations such as moving the device during the target detection phase.
If detection fails, check whether the target is within the frame and whether it appears clearly focused in the telephoto view. You can use the joystick or tap Auto Focus to adjust the view if needed. Of course, you can also adjust parameters in the Function menu anytime.
When the internal storage is less than 1GB, recording will automatically stop and save. When the battery is below 7%, shooting will automatically stop and save.
3.4.2 Sky Auto Capture (UFO)
3.4.2.1 Face the Target & Adjust Focus
Click 'UFO' icon and follow the guide to complete the focus. Point the camera to the night sky and ensure no ground objects are in the field of view of either lens. DWARF will keep rotating and scanning for moving bright spots in the night sky, initiate tracking, and start recording, allowing you to fully enjoy the unmanned shooting experience.
3.4.2.2 Fixed Spot & Auto Scan
When locked, the device enters fixed-spot mode, detecting UFO at a fixed location. Once unlocked, it switches to Auto-Scan mode to scan the entire sky for UFOs.
To prevent damage from the sun during scans, the Auto-Scan mode is disabled during the daytime.
3.5 Panorama Mode
Capture every detail of the scene before you: use the telephoto lens to take multiple high-resolution photos and stitch them together into one stunning panoramic image that reveals incredible clarity and scale.
Follow these steps to create your own professional gigapixel panorama!
3.5.1 Locating the Target
Locate your target in the wide-angle view, then switch to the telephoto view and perform auto focus.

This telephoto view will serve as the center of the final entire panorama.
3.5.2 Selecting the Shooting Range
Then click the shooting settings bar in the upper right corner to select how many shots you want per row and column. You can set between 3 and 30 rows, and 3 to 60 columns, allowing you to capture panoramas composed of 9 to 1800 individual images.
The size of a green frame is taken as one unit. We will add a range preview in future updates. For now, the best is to estimate visually.
3.5.3 Shooting the Panorama
Click on the shoot button to start capturing your panorama arts!
3.5.4 Pano Weave
After shooting, you’ll find a roughly panoramic preview in your album. This image still needs precise stitching for the best result. Go to Album → Pano Weave to stitch, edit, and download your final panoramic masterpiece!
Notes For Uploading Panoramas
If you’re shooting outdoors and don’t have access to Wi-Fi, you can still upload panorama photos using mobile data. Please note the following:
Mobile data uploads will compress image resolution by default to help save your data usage (compressed to 1080p/2K).
When using mobile data, your phone acts as a temporary relay, so some image files will be cached on your phone during the upload process. You can clear this cache anytime via Settings → Clear Cache.
Don’t rush off just yet! Tap into your panorama and use Curve Adjustment to fine-tune the colors.
Your changes will be applied in real time — no need to hit save!
Reset does not revert to the entire image — it only resets the last edited channel to its default value.
To reset the entire image to its original state, tap Revert.
After editing, tap the button on the right to download the stitched panorama to your phone.
Credit: Mark Bahu, shot by DWARF 3
The panorama in the album is just a preview of puzzles but not a stitched image, so you cannot download it.
In the previous sections, we’ve introduced the main interface and explained how to use each shooting mode for different scenes.
In the following chapters, we’ll explore DWARF 3’s signature advanced features — including Stellar Studio (SS) and Mega Stack (MS) for astrophotography post-processing, as well as advanced shooting techniques like mosaic imaging and scheduled deep-sky captures. Let's dig in!

3.6 Stellar Studio

After completing your capture, you can post-process your deep-sky images from App Homepage > Album > Stellar Studio to achieve higher-quality imaging results. Stellar Studio is designed specifically for deep-sky objects (Tele & Wide). It will not work on Sun or Moon sessions.

Important Note: Stellar Studio requires uploading your stacked image files from the DWARF telescope to an online (cloud) server. Your phone or tablet must be connected to a stable internet connection, or it is preferred that you use STA mode. If your connection is not stable, you may experience upload issues that could delay or give errors, which will prevent it from completing the upload process.

1. Processing Features:

Click options to start the processing

Auto: Automatically corrects star shapes, reduces noise, and enhances background uniformity.

Star Correction: Adjusts only the shape of stars.

Noise Reduction: Performs only noise reduction on the image.

Star Removal: Only removes all stars from the image, leaving a pure nebula view.

Watermark: The Watermark feature lets you add shooting/session info, your signature, or a fun caption to your astro photos. This feature currently applies to your JPG version only and is saved directly to your phone or tablet photo album folder.
You can even choose from different styles (currently two available - more options will be added in the future).
Go explore and make your images your own!

2. Viewing Results

Processed results can be viewed in the Task list.

Note: You can apply multiple processing features to the same image, generating separate result images under the same title in the task list.

Similarly, you can process an already processed image for multiple times, but new results will overwrite previous ones, and the task name will reflect the latest processing step.

3. Downloading & Saving:

Clicking download will save a JPG or a 16 bit PNG (stretched) to your phone’s system album (for viewing & sharing).

We recommend sharing images directly, and for post-processing, using PNG is better as it preserves more detail in highlights and shadows.

A RAW file (FITS format) will be stored in the cloud server for further processing.

Paste the link into a browser on your phone/tablet or computer to download the file for further use in post-processing applications. Newer operating systems on both phones and tablets (Apple or Android) give some functionality to allow users to save these file types in the file or folder structure on your personal device. If you have a file sharing or storage service (ex Google Drive, OneDrive), it may allow you to save directly to that. Please research how your personal devices can save these file types.
(This process may get updates in the future to assist users with a better method of file saving)

Post-processed images will not be saved on your DWARF telescope, only to your phone or tablet photo albums
You may notice that the processed photo appears *cropped compared to the version in the App’s album. This is because the current processing removes field rotation artifacts from the image by cropping them. We recommend using EQ mode for shooting to minimize the impact of field rotation.
*We are aware that some images may appear excessively cropped. We are working on improving this processing method now, so later you won't lose the edges of the image.
If a file/folder is manually moved out of the DWARF device (for example, copied or cut to an external drive or PC for storage purposes), it will be recognized as an unknown file when moved back to the device when you attempt to view it — and as such, cannot be processed in Stellar Studio. However, you may *re-stack the original sub-frames in Mega Stack, which will generate a new valid file that Stellar Studio can recognize and process. See the next section for details on how to re-stack and restore your processing workflow.
Please note: the process to re-stack Mosaic sessions is not yet supported. Once an astronomical mosaic image is moved out of the DWARF 3, it cannot be reprocessed with Stellar Studio. This process may or may not be added in the future based on capability and the ability to add the function.

3.7 Mega Stack

Mega Stack is a powerful new feature that allows you to stack images captured over multiple sessions, breaking the limit of single-session stacking. By combining data from different nights, you can reveal incredible details in deep-sky targets that were previously hidden. This is especially useful for faint nebulae and galaxies — the more you stack, the more you see!

Click on Mega Stack to select and stack images of the same target taken with the same filter.

Before stacking, you can tap View Single Frames to review individual images and delete any unsuitable ones before proceeding.

*In the screenshot below, the image marked with an exclamation mark indicates that this frame was rejected during stacking, likely due to clouds, glare, or poor tracking.

Waiting for your work - Processing is all completed inside the DWARF and may take a short time or several hours based on the amount of individual frames you are combining to the stack. You must keep the DWARF in a "powered-on" state, but you can safely disconnect your phone or tablet while it completes the task. After completion, your results will be saved in the App's album. (Don't forget to plug in your DWARF to a power source!)

Important Notes:
To ensure successful stacking, all selected frames must be captured of the same target (or celestial objects with identical coordinates) and must use the same filter (Vis, Astro, Duo-Band). **Due to different wavelengths being filtered by each type of filter, the resulting image spectrum can vary significantly. At the moment, our stacking process does not yet support compensating for these spectral differences between filters.
Unlike other features in Infinity Lab, Mega Stack does not involve any cloud-based processing. All image stacking is performed locally on the device (onboard the telescope itself). It does not require you to connect through STA mode to start or finish the process.
MegaStack supports restacking of data captured with firmware version V1.1.8 or later. DWARF image files that have been moved off the device for storage purposes can be copied back for processing — just make sure not to rename the files.
If you intend to use any files in Stellar Studio after they are copied back to the device, you MUST use Megastack to process and stack the frames before they will be recognized for Stellar Studio to process.
MegaStack is designed primarily for deep-sky objects, but now also supports re-stacking for single-session Sun and Moon captures. Please note that for this case, only single-session stacking is supported, as sunspots and the Moon’s rotation can affect alignment among frames of different sessions.
For Astro Mosaic (images with adjusted framing), Mega Stack supports only single-session stacking, as star positions may shift slightly between sessions. This will ensure higher stacking success.
The current Mega Stack feature is quite sensitive to star quality and alignment. If there are frames where the stars appear stretched or have noticeable trailing in any session, it can cause the entire stacking process to fail — even if just a few frames are affected.
Although dark data is embedded during the initial shooting process, MegaStack allows you to reprocess with newly captured dark frames — especially helpful when temperature conditions have changed, just retake darks and then restack the session. This process is automated and will use the best available darks that match your session parameters. This is a good time to re-do your darks if you choose to use Megastack.

3.8 Schedule Shooting

Schedule Shooting allows you to capture celestial objects late at night without staying up. Simply set up your DWARF telescope, which will independently complete the task without supervision. Check the weather forecast to ensure you don't miss any clear night skies due to unexpected conditions!

There are two ways to schedule a shooting:

Creating a plan directly from the Homepage
Creating a plan from the Atlas.

In the next two sections, we’ll take a closer look at these features in detail.

3.8.1 Create a Shooting Plan Directly (Homepage)

1. Create a plan: Follow the prompts to create a plan, fill in the plan name, select the shooting time, and save it.

2. Edit Plan: Edit plan name and time, change shooting device:

3. Click on the blank space in the schedule or the "+" icon in the bottom right corner to add a shooting target:

If you select "Input Coordinates", click on "Right Ascension" and "Declination" in the image below to input the coordinates.

If you select "Add Recommended Target", enter the target name in the input box shown below or choose from the recommended list.

Slide the time range below to set the shooting time:

Note:

The entire curve on the graph represents the time span from sunrise to sunset.
The red section of the curve indicates that the target’s altitude is below 30°, while the blue section means the altitude is above 30°.
For best results, we recommend scheduling your observation when the target is above 30° — that is, within the blue section of the curve. So when setting your shooting schedule, make sure to place the session within the blue zone for optimal image quality. The actual degree will be indicated when you slide the lines to help you set the time.

Click "Shutter" "Gain" "Filter" here to set the parameters:

Note:

The entire curve on the graph represents the time span from sunrise to sunset.

The red section of the curve indicates that the target’s altitude is below 30°, while the blue section means the altitude is above 30°.
For best results, we recommend scheduling your observation when the target is above 30° — that is, within the blue section of the curve. So when setting your shooting schedule, make sure to place the session within the blue zone for optimal image quality. The actual degree will be indicated when you slide the lines to help you set the time.

Due to various dynamic factors, the number of frames cannot be set manually. The system will automatically capture the maximum possible frames within the scheduled time.
The maximum exposure time for Schedule Captures is 60 seconds.
In schedule shooting it automatically set appropriate filters for some common targets, with other targets defaulting to astro filters.

4. Synchronize Plan

You need to synchronize the configured shooting plan to the DWARF device. Due to the changing visibility of celestial objects, to ensure the plan is executed perfectly:

Plans can only be synchronized for the same night.
Synchronization is allowed up to 12 hours in advance and no later than 5 minutes before the plan starts.

If the synchronization time has not yet arrived, you cannot sync the plan.

Synchronization is possible within the valid timeframe.

5. Preparation for Shooting

Once synchronization is complete, secure the following items are fulfilled:

Sufficient Power: verify the DWARF device is fully charged.
Correct Placement: Position the DWARF in the appropriate location.
Disconnect and Leave: After all preparations are complete, disconnect your device and step away. DWARF will automatically enter sleep mode and wake up at the scheduled start time.
Do Not Power Off: Ensure you do not hit the power off button.

When DWARF is in Sleep Mode it looks almost identical to being powered off — no lights, no signals. However - the cylinder (lens) will NOT rotate closed and stay in its open position for it to better process its position and start the scheduled session when the start time begins.
When your scheduled shooting session has been completed, the cylinder will rotate close to a secure position to protect it. This is also helpful incase your session goes into the daylight hours. As some will notice, it does not completely close (maybe 95%, but this is normal and should not worry the operator)
Regarding EQ Mode: You can use EQ mode in Schedule Shooting to align the DWARF with the polar axis in advance. Also, you may turn off the ring light for better results.
Regarding Dark Frames: Check the dark frame files before shooting to ensure there are corresponding frames available for stacking. If not, you can capture them now.
Do Not Power Off: DWARF will enter sleep mode after 15 minutes of inactivity when disconnected to save power. In sleep mode, all indicator lights remain off. The device appears completely powered off, but it is in a extremely low-power standby state. But it is not completely powered off and will automatically wake up before the scheduled time. Do not press the power button, as DWARF will then forget the shooting plan and will not wake up at the scheduled time.
Sleep mode and the scheduled shooting function are completely independent. Sleep mode is a power-saving feature that automatically activates 15 minutes after the device is idle and not connected to external power. This behavior applies under all conditions.
If your DWARF is connected to external power and you have set up a scheduled session but notice that the device does not enter sleep mode, there’s no need to worry — the scheduled shooting will still start normally. Even if the device enters sleep mode later (for example, if charging stops during the waiting period), the scheduled session will still begin as expected.

Unexpected Issues:
If you accidentally power off the device after synchronizing the plan, please power it back on, cancel the synchronization, and re-sync the plan. Then, let the DWARF enter sleep mode naturally.

DWARF in sleep mode cannot be woken up. If you need to use it in other sessions, manually turn it on and perform the desirable operations. Restarting will refresh DWARF’s schedule memory, so don’t forget to re-sync your shooting plan for the day.
DWARF will not enter sleep mode while charging. It will only enter sleep mode to save power once the charging stops.

6. Modify Plan

You can modify the plan at any time before it starts. To modify a plan, you must first cancel synchronization. You can add targets at any time. And a long press can delete the target.

Locking a plan prevents it from being accidentally deleted.

7. Plan Execution Status

Your shooting plan will have the following statuses:

Pending Synchronization, To Be Commenced, Shooting, Schedule Accomplished, and Schedule Expired.

You can connect to a DWARF at any time to check the plan’s execution status. If you encounter a plan execution failure, please upload the log in Settings - Support to get assistance.

3.8.2 Create Plan from Atlas

From the Atlas, you can freely browse and click on a target to directly plan its shooting. To commence, you need:

1. Choose the Right Time: click the time icon in the bottom-right corner to select the time you plan to shoot. The Atlas will update to reflect the sky at the selected time.

2. View Targets: Click the top-right corner to view recommended targets or search for targets to see their visibility.

3. Select a Target: Choose your desired target. Swipe the menu to add it to the shooting plan.

Go back to the homepage to check your newly set shooting plan. All subsequent actions and precautions are listed in the previous section.

3.8.3 Schedule A Mosaic!

If you’d like to schedule an Astro Mosaic shoot, you’ll first need to select your target and adjust the preview frame to your desired composition. Then, swipe up the bottom menu and choose “Add to Schedule.”

**Mosaic imaging requires higher precision, so make sure your equatorial alignment is properly set (roughly aligned if planning during daytime). For a step-by-step guide, be sure to read “Learn More” in the app.

With the Schedule Shooting feature, capturing stunning deep-sky objects has never been easier. Whether you’re planning a night-long astrophotography marathon or simply want to automate your stargazing experience, DWARF 3 ensures precision and convenience!

3.9 Astro Mosaic

DWARF 3’s astronomical mosaic feature allows you to capture and stitch together multiple adjacent fields of view, creating a wider and more detailed image of the night sky. It’s perfect for photographing large deep-sky objects such as the Orion Nebula and North America Nebula.

Image credit: Rico SP

Mosaic Field-of-View

The DWARF 3 supports a maximum 1.8x1.8 zoom perspective. When shooting, DWARF 3 will automatically determine how many segments to shoot based on your selected composition ratio:

The default view is 1 × 1, meaning only one segment is captured (no mosaic needed).
If either the horizontal or vertical composition ratio is greater than 1, that direction will use 2 segments.
For example, a ratio of 1 × 1.5 results in 2views, while 1.5 × 1.5 results in 4views.
Maximum supported layout: 1.8 × 1.8, totaling 4 views.

How long does it take to shoot the mosaic?

The estimated shooting time is automatically calculated based on your selected composition size, exposure time, and number of frames.

📌 So for a full 1.8 × 1.8 mosaic (4 views), with 15s expo and 50 frames setting for each view, the estimated time is:

15s × 50 frames × 4 views = 50 minutes

You can also customize the exposure and frame count, and the system will recalculate the estimated duration in real time.

Tips: If you haven't adjusted the parameters, the system will use the default settings:

15-second exposure per frame
50 frames

If you haven't adjusted the frame as well, the system will use the default settings:（15s X 999 ≈ 4h9min）

How to use the mosaic function?

1️⃣ Enable Equatorial (EQ) Mode

Astronomical mosaics require stable tracking. To avoid image rotation caused by Earth’s rotation, EQ mode must be enabled for this function.

Tip: After EQ calibration, the preview frame will display real-time pointing direction. (Detail explanation later)

2️⃣ Compose in Sky Atlas & Select Target

Choose your target in the Sky Atlas and adjust the preview frame.
Tap GoTo to locate the target.

Tips:

✅ Recommended: Orion Nebula, North America Nebula, Vega’s surrounding star fields

❌ Not Applicable: Moon, planets, comets — small or fast-moving objects

3️⃣ Set Shooting Parameters

After GoTo is complete, go to:

Shooting Interface → Function → Parameter

Here you can customize:

Exposure time
Gain
Number of frames

You’ll also see the estimated total shooting time on this screen.

4️⃣ Auto Stitching & Post-Processing

After shooting, DWARF will automatically generate a roughly preview mosaic image.

We strongly recommend finish your mosaic image using Stellar Studio, which can intelligently detect and eliminate edge seams between Mosaic Views.

Go to: Album → Stellar Studio to post-process and optimize the final result！

If you notice obvious light seams or edge discoloration, it’s recommended to manually review and filter the bad sub-frames, then restack in Mega Stack before final processing in Stellar Studio.

Notes for Mosaic Rotation

If your DWARF 3 is placed flat on the ground (in Alt-Az mode), the preview frame will always be in a horizontal position.

After setting up the equatorial mode, the actual astronomical image will also be tilted.

The rotation angle cannot be manually adjusted; after all, DWARF 3 cannot yet assume a tilted position like a robot. However, it can calculate the angle through calibration (angle calculation in equatorial mode or calibration in GoTo).

Therefore, the astro mosaic workflow is now: Set the EQ mode (optional) - access the Atlas to compose using the preview frame (adjusting position and size) - capture the image-process in Stellar Studio

The wide-angle camera may allow mosaic photos in future updates.
When planning a mosaic, image quality becomes especially important because the final result relies on seamless stitching between view tiles. To ensure the best outcome
Make sure your EQ alignment is as precise as possible before capturing.
If you notice visible seams or artifacts in the final mosaic, consider recapturing dark frames or filtering out lower-quality subframes.
Then, use Mega Stack to reprocess the stacked tiles and finally re-stitch them in Stellar Studio.
A bit of extra care during capture and processing can make a big difference in the final mosaic quality!

Now, as an official DWARF 3 product expert, before you embark on the astonishing journey with your DWARF 3 telescope, remember:

While DWARF 3 can take you on a cosmic voyage to distant stars and unravel the mysteries of the universe, it sadly can't locate your lost remote control or solve those perplexing love life conundrums.

So, as you gaze into the vast night sky, don't forget that the most authentic explorations in life are often right beside you. Grasp it and embrace a more thrilling life! Use DWARF 3 to uncover the small joys and cosmic secrets hidden in your everyday life, making each stargazing session an unforgettable adventure. Here's to turning every glance at the stars into a journey to remember! One more thing, if you find it helpful, don't forget to give it a thumbs up and schedule some time for your next adventure with DWARF 3!

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