ToupTek ATR183C Colour Cooled Camera
Cooled colour camera with the Sony IMX183 1″ sensor. 20 MP, 2.4 µm pixels, 12-bit.
£690.00
No VAT added. The price you see is the price you pay.
Usually in stock
If it isn’t on the shelf when you order, we’ll email you within one working day with a confirmed delivery date, usually within 10 days.
Same IMX183 sensor, other versionsSee all 4
- ToupTek ATR183M Mono Cooled CameraToupTek · mono · cooled
- ToupTek G3CMOS20000KMA Mono CameraToupTek · mono · uncooled
- ToupTek G3CMOS20000KPA Colour CameraToupTek · colour · uncooled
- Delivery
- Tracked UK delivery. Costs are shown at checkout. Delivery
- Warranty
- Manufacturer warranty, handled by us in the UK.
- Returns
- 14 days to return unused items. Returns policy
Overview
The ToupTek ATR183C is a cooled colour astronomy camera with Sony’s IMX183, a 1″ sensor of 20 megapixels with small 2.4 µm pixels.
Small pixels suit short focal lengths: at 400 mm it samples at about 1.24″ per pixel, giving detailed images from a small refractor. On longer telescopes it oversamples, so bin 2×2. Full well is 15 ke⁻, so bright stars saturate sooner; shorter sub-exposures help. The IMX183 is an older sensor with some amp glow, which dark frames remove.
Choose the window when you order. The IR-cut version is for normal colour imaging. Clear AR-coated glass lets infrared through, for use with your own filters in front of the camera, such as a dual-band or UV/IR-cut filter.
Cooling, dew and power
Two-stage cooling takes the sensor up to 42 °C below the air temperature. It holds the set point to within 0.1 °C, so dark frames can be reused from night to night. A heater on the front window has four power settings and can be switched off in software. Cooling needs 12 V; the 12 V 3 A power supply is in the box.
Back focus and connections
Back focus is 17.5 mm from the M42 thread. Adapter rings and extension tubes are included to build out to the spacing your flattener or reducer needs, usually 55 mm. A 512 MB buffer holds each frame while it transfers, so a slow USB link doesn’t drop frames.
Specifications
| Sensor | Sony IMX183, colour |
|---|---|
| Sensor format | 1″ |
| Sensor size | 13.2 × 8.8 mm |
| Diagonal | 15.9 mm |
| Resolution | 5440 × 3648 px |
| Megapixels | 20 MP |
| Pixel size | 2.4 µm |
| Shutter | Rolling |
| ADC | 12 bit |
| Full well | 15 ke⁻ |
| Cooling | Two-stage TEC, up to 42 °C below ambient |
| Max frame rate | 8.6 fps (12-bit) |
| Image buffer | 512 MB |
| Connection | USB 3.0 |
| Adapters | M42×0.75, M48×0.75 |
| Body diameter | 80 mm |
Specifications from the manufacturer. Check with us if a figure matters for your setup.
In the box
- ATR camera
- Power supply, 12 V 3 A, and power cable
- USB 3.0 cable, 1.5 m
- Adapter rings and extension tubes
- Front cap