Sigma 45mm F2.8 DG DN C is an Auto Focus (AF) Standard Prime lens with 35mm FF max sensor coverage and it is designed to be used with Leica SL mount lenses.
Lens Mount
Sigma 45mm F2.8 DG DN C is compatible with cameras that have Leica SL lens mount.
Sensor Coverage
Max sensor coverage of Sigma 45mm F2.8 DG DN C is 35mm FF.
Focal Range
Sigma 45mm F2.8 DG DN C has a fixed focal lenght of 45mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 45mm.
Aperture
Sigma 45mm F2.8 DG DN C has a max aperture of F2.8 and a minimum aperture of F22.