Specifications

Model	QHY5III678
CMOS Sensor	Sony IMX678
Pixel Size	2.0um*2.0um
Effective Pixel Area	3856*2180
Effective Pixels	8.4 Mega Pixel
Fullwell	9ke-
Readout Noise	0.57-3.3e-
AD Sample Depth	12-bit (output as 16-bit and 8-bit)
Built-in Image Buffer	512MB DDR3 Memory
ROI Frame Rate	Full Resolution 43FPS @8BIT 22FPS @16BIT 1080Lines 85FPS @8BIT 43.5FPS @16BIT 640Lines 140FPS @8BIT 71FPS @16BIT
Exposure Time Range	11us-900sec
Shutter Type	Electric Rolling Shutter
Computer Interface	USB3.2 Gen1 Type-C
Guide Port	st4
Telescope Interface	1.25-inch, compatible with CS-port and C-port lenses by replacing the front-end connector (An IR AR glass and an IR850nm filter are included in the standard version.)

Back Focal Length	17mm（with adapter）; 8±0.5mm（without adapter）
Weight	90g

Country