Canon 600mm f4.0L IS II 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 lenses.
Canon replaced the older Canon EF 600mm f4.0L IS USM with this model. Follow the link to read our detailed comparison of these models: Compare Canon EF 600mm f4.0L IS II USM vs Canon EF 600mm f4.0L IS USM
Canon 600mm f4.0L IS II USM is compatible with cameras that have Canon EF lens mount.
Max sensor coverage of Canon 600mm f4.0L IS II USM is 35mm FF.
Canon 600mm f4.0L IS II USM has a fixed focal lenght of 600mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 600mm.
Optical Image Stabilization
Canon 600mm f4.0L IS II USM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Grey and Black
Canon 600mm f4.0L IS II USM has a max aperture of F4.0 and a minimum aperture of F32.0.