HD Pentax-FA 31mm F1.8 Ltd is an Auto Focus (AF) Wideangle Prime
lens with 35mm FF max sensor coverage and it is designed to be used with Pentax KAF mount cameras.
Lenses in Pentax KAF Mount with Same Focal and Aperture Range
HD Pentax-FA 31mm F1.8 Ltd is compatible with cameras that have Pentax KAF lens mount.Some of the latest released cameras with Pentax KAF lens mount are Pentax K-3 III
, Pentax K-1 II
and Pentax KP
Max sensor coverage of HD Pentax-FA 31mm F1.8 Ltd is 35mm FF.
HD Pentax-FA 31mm F1.8 Ltd has a fixed focal lenght of 31mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 31mm.
HD Pentax-FA 31mm F1.8 Ltd has a max aperture of F1.8 and a minimum aperture of F22.