According to the Egami Blog, Nikon has submitted a patent for a Cross-type AF system using a two-layer sensor.
Patent Details
- Patent Publication No. 2016-192645
- Published 2016.11.10
- Filing date 2015.3.31
- 2-layer sensor
- Phase difference detection direction of the first imaging device and the second imaging element differs
- The second imaging device receives the complementary color wavelength components