
I always thought that the next big leap in image quality would be the move to three-layer sensor technology. Sigma has named the Foveon sensor as such. At Isscc from February 16-20 , this will be one of the main points of discussion.
The 3-layer sensor technology (Foveon) is considered a potential future of imaging because it captures all three primary colors (RGB) at every pixel location , unlike traditional Bayer sensors that interpolate colors using a mosaic pattern. Here’s why it

