QHY991 is a scientific CMOS camera with Sony IMX991 sCMOS sensor with a square pixel array and 0.33M effective pixels. This chip has a wide waveband(0.4um-1.7um) with high sensitivity. The input frequency is 37.125MHz/74.25MHz/54MHz.
The chip of QHY991 has a high resolution. The number of recommended recording pixels is 640(H)x512(V). 0.33M pixels.
high readout rate
The frame rate in All-pixel scan mode: 8bit:258.80frames/s, 10bit:240.61frames/s, 12bit:137.39frames/s
QHY991 has three modes of 8bit/10bit/12bit. The camera has a low dark current and low power consumption.
503, Block A, Singularity Center, Shahe Town, Changping District, Beijing, China, 102206