Planetary lucky imaging
30 fps capture supports frame selection and stacking for Jupiter, Saturn, Mars and Venus.
Planetary
ToupTek G3CMOS20000KPA is a planetary astronomy camera using the IMX183 sensor, with 19.8 MP (5440 × 3648), 2.4 µm pixels and 30 fps. Designed for planetary lucky imaging, lunar surface imaging, one-shot colour planetary imaging. Available from Precisometer for professional astronomy systems in the Benelux.

Applications & selection
30 fps capture supports frame selection and stacking for Jupiter, Saturn, Mars and Venus.
2.4 µm pixels and 19.8 MP (5440 × 3648) resolution support detailed lunar mosaics and close-up imaging.
The colour IMX183 sensor provides a direct RGB workflow for planets and the Moon.
Can be used for solar capture only with an appropriate certified solar filter and safe observing setup.
Choose the G3CMOS20000KPA when 30 fps acquisition, 2.4 µm sampling and the IMX183 sensor match your telescope's focal length and seeing conditions.
Specifications
25 specification rows
The G3CMOS20000KPA is an astronomy camera in the G3CMOS planetary series, built around a Sony IMX183 color CMOS sensor, 19.8 MP (5440 × 3648) resolution, 2.4 µm pixels, frame rates up to 30 fps, a USB 3.0 interface. It suits planetary where reliable imaging performance and interface compatibility matter.
| Model | G3CMOS20000KPA |
|---|---|
| Status | Current |
| Application | Planetary |
| Sensor | Sony IMX183 color CMOS |
| Sensor Type | Back-illuminated color CMOS |
| Sensor Size | 1-inch, 13.06 × 8.76 mm |
| Resolution | 19.8 MP (5440 × 3648) |
| Pixel Size | 2.4 µm |
| Shutter Type | Rolling shutter |
| Frame Rate | 30 fps |
|---|---|
| ADC | 12-bit |
| Peak QE | >84% |
| Dynamic Range | 75 dB |
| Read Noise | 2.6–1.4 e⁻ |
| Full Well | 15 ke⁻ |
| Spectral Range | 380–690 nm |
| Interface | USB 3.0 |
|---|---|
| Mount | Astronomy adapter / telescope interface |
| Cooling | Air-cooled |
| Sensor Diagonal | 15.72mm |
|---|---|
| Maximum SNR | 41.6dB |
| Frame Buffer | 512MB |
| Back Focal Distance | 17.5mm |
| Protective Window | IR/AR |
| Color Filter Array | RGGB |
Technical media
Official sensor-response, performance, and mechanical imagery for the G3CMOS20000KPA.



Tell us your sensor, resolution, spectral range, frame-rate, interface, and software requirements and we will confirm the matching configuration and lead time.
The IMX183 appears in 21 models across the catalogue, differing in cooling, shutter, interface and colour filter. Compare them side by side before settling on a variant.
Compare the G3CMOS20000KPA with other G3CMOS planetary models and astronomy cameras in the range.
Choosing a camera
How to tell whether this sensor is the right technology for your photon budget, and what to check before committing.
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