Samyang 85mm F1.4 is a Manual Focus (MF) Telephoto Prime lens with 35mm FF max sensor coverage and it is designed to be used with Pentax KAF mount lenses.
Samyang 85mm F1.4 is compatible with cameras that have Pentax KAF lens mount.
Max sensor coverage of Samyang 85mm F1.4 is 35mm FF.
Samyang 85mm F1.4 has a fixed focal lenght of 85mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 85mm.
Samyang 85mm F1.4 has a max aperture of F1.4 and a minimum aperture of F22.0.