My equipment :

Camera :   1 Canon 1D X II

                  1 Canon 1D X I

                  1 Canon 5D Mark III

Lenses :   Canon EF 600mm f/4L IS II USM

                 Canon EF 300mm F/2.8 L USM iS

                 Canon extender  1.4 – 2.0

                 Canon EF 100-400 F/4.5-5.6 L iS USM

                 Canon EF 24-105 F/4.0 L USM iS

                 Canon EF 100 mm – 2.8 L IS USM ( macro )

                 Canon EF 16-35mm f/2.8L II USM