100 Million Pixel
ZWO ASI461MM Proprofessional CMOS monochrome medium format camera, cooled
The ZWO ASI461MM Pro is a 100 megapixel camera for astrophotographers who expect top class results. The sensor has a similar dynamic range as a CCD sensor, with unequally higher sensitivity. The camera can be used on all well-corrected telescopes and is a true lightweight for its size at only 910 grams.
Medium format with 100 megapixels
The 100-megapixel Sony IMX461 sensor already offers medium format with 44x33 mm image size (approx. 55 mm diagonal) and a high resolution of 11656x8750 pixels. The 3.76-µm pixels have a full-well capacity of 50.3 ke. In 2x2 binning mode, you get an even larger full-well capacity of 198 ke and a larger pixel size of 7.5 µm * 7.5 µm.
Sonys backilluminated CMOS image sensor improves sensitivity and noise reduction the key factors to enhancing image quality, while radically realigning their fundamental pixel structure from front-illumination to back-illumination. It has retained the advantages of CMOS image sensors such as low power consumption and high-speed operation.