ToupTek G3183M Cooled Mono Astronomy Camera

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- 20 MP Sony IMX183 mono sensor with fine 2.4 µm pixels for high-resolution imaging
- Amp-glow-free performance for cleaner deep-sky exposures
- Fan-assisted cooling helps reduce thermal noise
- USB 3.0 connectivity provides fast image transfer and frame rates
ToupTek G3CMOS Series Astronomy Cameras!
The ToupTek G3183M (G3CMOS20000KPA) Mono Camera combines the high-resolution Sony IMX183 CMOS sensor with 20 MP resolution and fine 2.4 µm pixels for detailed astrophotography. Designed for planetary and deep-sky imaging, it delivers strong low-light sensitivity, wide dynamic range, and amp-glow-free performance. Fan-assisted cooling helps reduce thermal noise, while USB 3.0 provides fast, reliable data transfer.
Please note: ToupTek Astro DSO cooled cameras require a stable 12V 3A DC power supply. Use the included adapter or a suitable 11–14V lithium-ion battery to ensure reliable operation and prevent potential damage.




Sony Sensor
Featuring a high-performance 1-inch optical format, this camera is equipped with the premium Sony IMX183M CMOS sensor, boasting an expansive 15.72 mm diagonal that yields a wide celestial field of view. It delivers stunning, high-density 4K Ultra-HD imaging across a sharp 540 x 3648 resolution grid, revealing intricate details in planetaries and deep-sky structures alike. Furthermore, its finely tuned 2.4 µm pixels provide the ideal balance between high spatial resolution and excellent light-gathering efficiency, ensuring low-noise, clean data for breathtaking astrophotography results.


Fast DDR3 & Pixel Binning Technology
The ToupTek G3183M features 512MB (4Gb) DDR3 cache, helping maintain data transmission stability and effectively reducing amp-glow phenomena, as image data can be buffered without rushing to send data to the receiving end.


Zero Amp-Glow
The G3183M has been carefully designed and is able to achieve zero amp-glow photo shooting. This not only greatly reduces the generation of internal glow, but also effectively suppresses the interference of external light. It also enhances the stability and durability of the camera, which means you'll be able to capture sharper, cleaner images in both long and high exposure modes.
Specifications
-
Sensor: Sony IMX183 Mono CMOS
-
Image Resolution: 20 Megapixels (5440 x 3648)
-
Pixel Size: 2.4 µm x 2.4 µm
-
Sensor Size: 1-inch Optical Format (13.06 mm x 8.76 mm, 15.72 mm Diagonal)
-
Imaging Area: 13.06 mm x 8.76 mm
-
Shutter Type: Rolling Shutter
-
ADC Bit Depth: 12-bit
-
DDR3 Cache: 512 MB
-
Maximum Frame Rate (USB 3.0): 17.5 FPS @ 5440 x 3648
-
Exposure Time Range: 0.1 ms – 1000 s
-
Cooling Method: Fan-Assisted Passive Cooling
-
Data Interface: USB 3.0
-
Camera Interface: M42 x 0.75 Thread
Spectral Chart


Other Information
- Country of Manufacture: China
ToupTek G3CMOS Series Astronomy Cameras!
The ToupTek G3183M (G3CMOS20000KPA) Mono Camera combines the high-resolution Sony IMX183 CMOS sensor with 20 MP resolution and fine 2.4 µm pixels for detailed astrophotography. Designed for planetary and deep-sky imaging, it delivers strong low-light sensitivity, wide dynamic range, and amp-glow-free performance. Fan-assisted cooling helps reduce thermal noise, while USB 3.0 provides fast, reliable data transfer.
Please note: ToupTek Astro DSO cooled cameras require a stable 12V 3A DC power supply. Use the included adapter or a suitable 11–14V lithium-ion battery to ensure reliable operation and prevent potential damage.




Sony Sensor
Featuring a high-performance 1-inch optical format, this camera is equipped with the premium Sony IMX183M CMOS sensor, boasting an expansive 15.72 mm diagonal that yields a wide celestial field of view. It delivers stunning, high-density 4K Ultra-HD imaging across a sharp 540 x 3648 resolution grid, revealing intricate details in planetaries and deep-sky structures alike. Furthermore, its finely tuned 2.4 µm pixels provide the ideal balance between high spatial resolution and excellent light-gathering efficiency, ensuring low-noise, clean data for breathtaking astrophotography results.


Fast DDR3 & Pixel Binning Technology
The ToupTek G3183M features 512MB (4Gb) DDR3 cache, helping maintain data transmission stability and effectively reducing amp-glow phenomena, as image data can be buffered without rushing to send data to the receiving end.


Zero Amp-Glow
The G3183M has been carefully designed and is able to achieve zero amp-glow photo shooting. This not only greatly reduces the generation of internal glow, but also effectively suppresses the interference of external light. It also enhances the stability and durability of the camera, which means you'll be able to capture sharper, cleaner images in both long and high exposure modes.
Specifications
-
Sensor: Sony IMX183 Mono CMOS
-
Image Resolution: 20 Megapixels (5440 x 3648)
-
Pixel Size: 2.4 µm x 2.4 µm
-
Sensor Size: 1-inch Optical Format (13.06 mm x 8.76 mm, 15.72 mm Diagonal)
-
Imaging Area: 13.06 mm x 8.76 mm
-
Shutter Type: Rolling Shutter
-
ADC Bit Depth: 12-bit
-
DDR3 Cache: 512 MB
-
Maximum Frame Rate (USB 3.0): 17.5 FPS @ 5440 x 3648
-
Exposure Time Range: 0.1 ms – 1000 s
-
Cooling Method: Fan-Assisted Passive Cooling
-
Data Interface: USB 3.0
-
Camera Interface: M42 x 0.75 Thread
Spectral Chart


- 1x Camera
- 1x ST4 Auto Guiding Cable
- 1x USB 3.0 Cable (1.5 m)
- 1x T2 Adapter

- 20 MP Sony IMX183 mono sensor with fine 2.4 µm pixels for high-resolution imaging
- Amp-glow-free performance for cleaner deep-sky exposures
- Fan-assisted cooling helps reduce thermal noise
- USB 3.0 connectivity provides fast image transfer and frame rates
ToupTek G3CMOS Series Astronomy Cameras!
The ToupTek G3183M (G3CMOS20000KPA) Mono Camera combines the high-resolution Sony IMX183 CMOS sensor with 20 MP resolution and fine 2.4 µm pixels for detailed astrophotography. Designed for planetary and deep-sky imaging, it delivers strong low-light sensitivity, wide dynamic range, and amp-glow-free performance. Fan-assisted cooling helps reduce thermal noise, while USB 3.0 provides fast, reliable data transfer.
Please note: ToupTek Astro DSO cooled cameras require a stable 12V 3A DC power supply. Use the included adapter or a suitable 11–14V lithium-ion battery to ensure reliable operation and prevent potential damage.




Sony Sensor
Featuring a high-performance 1-inch optical format, this camera is equipped with the premium Sony IMX183M CMOS sensor, boasting an expansive 15.72 mm diagonal that yields a wide celestial field of view. It delivers stunning, high-density 4K Ultra-HD imaging across a sharp 540 x 3648 resolution grid, revealing intricate details in planetaries and deep-sky structures alike. Furthermore, its finely tuned 2.4 µm pixels provide the ideal balance between high spatial resolution and excellent light-gathering efficiency, ensuring low-noise, clean data for breathtaking astrophotography results.


Fast DDR3 & Pixel Binning Technology
The ToupTek G3183M features 512MB (4Gb) DDR3 cache, helping maintain data transmission stability and effectively reducing amp-glow phenomena, as image data can be buffered without rushing to send data to the receiving end.


Zero Amp-Glow
The G3183M has been carefully designed and is able to achieve zero amp-glow photo shooting. This not only greatly reduces the generation of internal glow, but also effectively suppresses the interference of external light. It also enhances the stability and durability of the camera, which means you'll be able to capture sharper, cleaner images in both long and high exposure modes.
Specifications
-
Sensor: Sony IMX183 Mono CMOS
-
Image Resolution: 20 Megapixels (5440 x 3648)
-
Pixel Size: 2.4 µm x 2.4 µm
-
Sensor Size: 1-inch Optical Format (13.06 mm x 8.76 mm, 15.72 mm Diagonal)
-
Imaging Area: 13.06 mm x 8.76 mm
-
Shutter Type: Rolling Shutter
-
ADC Bit Depth: 12-bit
-
DDR3 Cache: 512 MB
-
Maximum Frame Rate (USB 3.0): 17.5 FPS @ 5440 x 3648
-
Exposure Time Range: 0.1 ms – 1000 s
-
Cooling Method: Fan-Assisted Passive Cooling
-
Data Interface: USB 3.0
-
Camera Interface: M42 x 0.75 Thread
Spectral Chart


Other Information
- Country of Manufacture: China
- 1x Camera
- 1x ST4 Auto Guiding Cable
- 1x USB 3.0 Cable (1.5 m)
- 1x T2 Adapter


ToupTek G3183M Cooled Mono Astronomy Camera
