Only at the edge at f/1.8 do we find a slight amount of CA, but one-tenth of a pixel is not going to show. Chromatic aberration (CA) is the lens' inability to focus on the sensor or film all ...
It's rather fitting that official Philadelphia Eagles photographer, Ed Mahan, reverted back to one of the best film cameras to capture ... shows Ed using a Nikon F with a Photomic prism and ...