SV305 Pro Camera 2MP USB3.0 Guiding Camera (OPEN BOX)

ST4 Guiding; SV305 Pro camera is designed with ST4 guiding port, supporting the PHD2 software, and works with ASCOM plate form;
1ms to 30min long exposure; Long exposure can reach 30 minutes, you can use it for planetary imaging, lunar imaging and some bright deep space objects imaging;
Back-illuminated CMOS Sensor; The SV305 Pro uses an extremely sensitive IMX290 CMOS sensor, this sensor has very high QE and very low 0.7e- read noise, which improved sensitivity in the visible-light and near infrared light regions for industrial applications;
128MB DDR Buffer; This buffer also allows a slower computer with USB 3.0 socket to capture every frame without loss even if the USB socket is occasionally busy with other peripherals. This buffer also makes it possible to run multiple cameras using one computer without USB transfer problems;
Any Area ROI Support; A smaller region of interest ROI is read out from the sensor, leaving the image scale of the object being imaged unchanged. Allow arbitrary resolutions to be set;