The EF 100mm F/2.8 Macro USM is a medium telephoto lens with a macro feature providing a 1.0x magnification. With eight aperture blades, creative background blur is possible to help make the subject stand out. The lens features a focusing limiter switch which limits the focus range to improve AF speed.
35MM FILM EQUIVALENT FOCAL LENGTH
Angle of view (horzntl, vertl, diagnl)
Lens construction (elements/groups)
Closest focusing distance (m)
Maximum magnification (x)
Max. diameter x length (mm)
Magnification – Extension Tube EF12 II
Magnification – Extension Tube EF25 II
¹ Mechanical full-time manual focusing built-in.