Voigtlander 20mm F3.5 SL II is a Manual Focus (MF)
Wideangle Prime lens with 35mm FF max sensor coverage and it is designed to be used with Pentax KAF mount cameras.
Lens Mount
Voigtlander 20mm F3.5 SL II is compatible with cameras that have Pentax KAF lens mount.Some of the latest released cameras with Pentax KAF lens mount are
Pentax K-1 II,
Pentax KP and
Pentax K-70.
Sensor Coverage
Max sensor coverage of Voigtlander 20mm F3.5 SL II is 35mm FF.
Focal Range
Voigtlander 20mm F3.5 SL II has a fixed focal lenght of 20mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 20mm.
Aperture
Voigtlander 20mm F3.5 SL II has a max aperture of F3.5 and a minimum aperture of F22.0.