Sigma 105mm F2.8 EX DG Macro is an Auto Focus (AF) Macro Prime
lens with 35mm FF max sensor coverage and it is designed to be used with Four Thirds mount cameras.
Sigma 105mm F2.8 EX DG Macro is compatible with cameras that have Four Thirds lens mount.Some of the latest released cameras with Four Thirds lens mount are Olympus E-5
, Olympus E-600
and Olympus E-620
Max sensor coverage of Sigma 105mm F2.8 EX DG Macro is 35mm FF.
Sigma 105mm F2.8 EX DG Macro has a fixed focal lenght of 105mm. When mounted on a 35mm FF format camera, it provides an 35mm (FF) equivalent of 105mm.
Sigma 105mm F2.8 EX DG Macro has a max aperture of F2.8.