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Comparing 4 cameras. You can compare up to 4 at a time.

Rows marked differ.	Remove ToupTek G3M664C Colour Camera Original price was: £245.00.Current price is: £220.00.View camera	Remove ToupTek ATR2600C Colour Cooled Camera Original price was: £1,095.00.Current price is: £1,040.00.View camera	Remove ToupTek ATR294C Colour Cooled Camera Original price was: £675.00.Current price is: £610.00.View camera	Remove ToupTek G3M678M Mono Camera Original price was: £275.00.Current price is: £220.00.Add to basket
Sensor
Sensor (differs)	Sony IMX664	Sony IMX571	Sony IMX294	Sony IMX678
Colour or mono (differs)	Colour	Colour	Colour	Mono
Sensor format (differs)	1/1.8″	APS-C	4/3″	1/1.8″
Sensor size (differs)	7.8 × 4.5 mm	23.4 × 15.7 mm	19.1 × 13.0 mm	7.7 × 4.3 mm
Diagonal (differs)	9 mm	28.3 mm	23.1 mm	8.8 mm
Image size (differs)	2688 × 1520 px	6224 × 4168 px	4128 × 2808 px	3840 × 2160 px
Sensor megapixels (differs)	4.1 MP	26 MP	11.7 MP	8.3 MP
Pixel size (differs)	2.9 µm	3.76 µm	4.63 µm	2 µm
Shutter	Rolling	Rolling	Rolling	Rolling
ADC (differs)	12 bit	16 bit	14 bit	12 bit
Full well (differs)	38 ke⁻	51 ke⁻	64 ke⁻	11.6 ke⁻
Read noise, low to high gain (differs)	2.61–0.76 e⁻	2.77–0.79 e⁻	4.1–0.87 e⁻	2.55–0.5 e⁻
Peak QE (differs)	>91%	>80%	>80%	>83%
Camera
Cooled (differs)	No	Yes	Yes	No
Cooling (differs)	None	Two-stage TEC, 35–42 °C below ambient	Two-stage TEC, 35–40 °C below ambient	None
Max frame rate (differs)	91 fps (8-bit)	6.8 fps (16-bit)	16.6 fps	47 fps (8-bit)
Image buffer (differs)	–	512 MB	512 MB	512 MB
Back focus (differs)	12.5 / 17.5 mm	17.5 mm	17.5 mm	12.5 / 17.5 mm
Connection (differs)	USB 3.0	USB 3.0, 2-port USB 2.0 hub	USB 3.0	USB 3.0
Adapters (differs)	1.25″ nosepiece, C, CS	M42×0.75, M48×0.75	M42×0.75, M48×0.75	1.25″ nosepiece, C, CS
Size and weight
Weight (differs)	70 g	577 g	552 g	70 g
Body diameter (differs)	37 mm	80 mm	80 mm	37 mm
Buying
Availability	Usually in stock	Usually in stock	Usually in stock	Usually in stock