Hartblei 40mm F4 IF TS is a Manual Focus (MF) Perspective Control Prime lens with 35mm FF max sensor coverage and it is designed to be used with Pentax KAF mount lenses.
Lens Mount
Hartblei 40mm F4 IF TS is compatible with cameras that have Pentax KAF lens mount.
Sensor Coverage
Max sensor coverage of Hartblei 40mm F4 IF TS is 35mm FF.
Focal Range
Hartblei 40mm F4 IF TS has a fixed focal lenght of 40mm. When mounted on a 35mm FF format camera, it provides an 50mm equivalent of 40mm.
Aperture
Hartblei 40mm F4 IF TS has a max aperture of F4.0 and a minimum aperture of F22.0.