Sigma 300mm F2.8 APO EX DG HSM is an Auto Focus (AF) Telephoto Prime
lens with 35mm FF max sensor coverage and it is designed to be used with Sony Alpha mount cameras.
Lenses in Sony Alpha Mount with Same Focal and Aperture Range
Sigma 300mm F2.8 APO EX DG HSM is compatible with cameras that have Sony Alpha
lens mount. Some of the latest released cameras with Sony Alpha lens mount are Sony A99 II
, Sony A68
and Sony A77 II
Max sensor coverage of Sigma 300mm F2.8 APO EX DG HSM is 35mm FF
Sigma 300mm F2.8 APO EX DG HSM has a fixed focal lenght of 300mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 450mm.
Optical Image Stabilization
Sigma 300mm F2.8 APO EX DG HSM doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).
Maximum Magnification Ratio
Sigma 300mm F2.8 APO EX DG HSM has a Max Magnification Ratio of 0.13x
and has a minimum focusing distance of 2.5m
Sigma 300mm F2.8 APO EX DG HSM has a max aperture of F2.8 and a minimum aperture of F32.0.
Sigma 300mm F2.8 APO EX DG HSM's optical formula consists of 11 elements in 9 groups.
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