Canon 28mm f1.8 USM is an Auto Focus (AF)
Wideangle Prime lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount cameras.
Lens Mount
Canon 28mm f1.8 USM is compatible with cameras that have Canon EF lens mount.Some of the latest released cameras with Canon EF lens mount are
Canon 1D X III,
Canon 6D MII and
Canon 5D MIV.
Sensor Coverage
Max sensor coverage of Canon 28mm f1.8 USM is 35mm FF.
Focal Range
Canon 28mm f1.8 USM has a fixed focal lenght of 28mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 28mm.
Body Colour
Black
Aperture
Canon 28mm f1.8 USM has a max aperture of F1.8 and a minimum aperture of F22.0.