OmniVision’s new OV50A sensor has 100% phase detection autofocus coverage
OmniVision unveiled its first camera sensor with 100% phase detection coverage. It uses Quad Phase Detection (QPD) technology where all pixels (in groups of 2 x 2) are used for focus detection. This is similar to Sony’s 2 x 2 on-chip lens system and might prove superior to the Dual Pixel tech used by Samsung…