| Rows marked differ. | Remove ToupTek ATR294C Colour Cooled Camera Original price was: £675.00.£610.00Current price is: £610.00.View camera | Remove ToupTek GPM174M Mono Camera Original price was: £275.00.£265.00Current price is: £265.00.Add to basket | Remove ToupTek G3M664C Colour Camera Original price was: £245.00.£220.00Current price is: £220.00.View camera |
|---|---|---|---|
| Sensor | |||
| Sensor (differs) | Sony IMX294 | Sony IMX249 | Sony IMX664 |
| Colour or mono (differs) | Colour | Mono | Colour |
| Sensor format (differs) | 4/3″ | 1/1.2″ | 1/1.8″ |
| Sensor size (differs) | 19.1 × 13.0 mm | 11.3 × 7.1 mm | 7.8 × 4.5 mm |
| Diagonal (differs) | 23.1 mm | 13.4 mm | 9 mm |
| Image size (differs) | 4128 × 2808 px | 1920 × 1200 px | 2688 × 1520 px |
| Sensor megapixels (differs) | 11.7 MP | 2.3 MP | 4.1 MP |
| Pixel size (differs) | 4.63 µm | 5.86 µm | 2.9 µm |
| Shutter (differs) | Rolling | Global | Rolling |
| ADC (differs) | 14 bit | – | 12 bit |
| Full well (differs) | 64 ke⁻ | – | 38 ke⁻ |
| Read noise, low to high gain (differs) | 4.1–0.87 e⁻ | – | 2.61–0.76 e⁻ |
| Peak QE (differs) | >80% | 89% | >91% |
| Camera | |||
| Cooled (differs) | Yes | No | No |
| Cooling (differs) | Two-stage TEC, 35–40 °C below ambient | None | None |
| Max frame rate (differs) | 16.6 fps | – | 91 fps (8-bit) |
| Image buffer (differs) | 512 MB | – | – |
| Back focus (differs) | 17.5 mm | – | 12.5 / 17.5 mm |
| Connection (differs) | USB 3.0 | USB 2.0 (Type-C) | USB 3.0 |
| Adapters (differs) | M42×0.75, M48×0.75 | 1.25″ nosepiece | 1.25″ nosepiece, C, CS |
| Size and weight | |||
| Weight (differs) | 552 g | – | 70 g |
| Body diameter (differs) | 80 mm | – | 37 mm |
| Buying | |||
| Availability | Usually in stock | Usually in stock | Usually in stock |