Canon 800mm f5.6L IS USM is an Auto Focus (AF)
Telephoto Prime lens with 35mm FF max sensor coverage and it is designed to be used with Canon EF mount cameras.
Lens Mount
Canon 800mm f5.6L IS 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 800mm f5.6L IS USM is 35mm FF.
Focal Range
Canon 800mm f5.6L IS USM has a fixed focal lenght of 800mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 800mm.
Optical Image Stabilization
Canon 800mm f5.6L IS USM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Body Colour
Grey and Black
Aperture
Canon 800mm f5.6L IS USM has a max aperture of F5.6 and a minimum aperture of F32.0.