ToupTek

ToupTek ATR183M Mono Cooled Camera

Cooled mono camera with the Sony IMX183 1″ sensor. 20 MP, 2.4 µm pixels, 12-bit.

£850.00

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.

Check stock before ordering

Same IMX183 sensor, other versionsSee all 4

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 ATR183M is a cooled mono astronomy camera with Sony’s IMX183, a 1″ sensor of 20 megapixels with small 2.4 µm pixels.

It suits narrowband and LRGB at short focal lengths: at 400 mm it samples at about 1.24″ per pixel, giving fine detail from a small refractor. 1.25″ filters cover the 15.9 mm diagonal at most focal ratios, keeping filter costs down. Full well is 15 ke⁻, so bright stars saturate sooner and shorter sub-exposures help. The IMX183 shows some amp glow, which dark frames remove.

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

SensorSony IMX183, mono
Sensor format1″
Sensor size13.2 × 8.8 mm
Diagonal15.9 mm
Resolution5440 × 3648 px
Megapixels20 MP
Pixel size2.4 µm
ShutterRolling
ADC12 bit
Full well15 ke⁻
Read noise2.6–1.4 e⁻
Peak QE>80%
CoolingTwo-stage TEC, 35–45 °C below ambient
Max frame rate8.6 fps (12-bit)
Image buffer512 MB
Back focus17.5 mm
ConnectionUSB 3.0
AdaptersM42×0.75, M48×0.75
Weight552 g
Body diameter80 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