Sigma APO 180mm F2.8 EX DG OS HSM is an Auto Focus (AF)
Macro Prime lens with 35mm FF max sensor coverage and it is designed to be used with Sony Alpha mount cameras.
Lens Mount
Sigma APO 180mm F2.8 EX DG OS 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.
Sensor Coverage
Max sensor coverage of Sigma APO 180mm F2.8 EX DG OS HSM is
35mm FF.
Focal Range
Sigma APO 180mm F2.8 EX DG OS HSM has a fixed focal lenght of 180mm. When it is mounted on an APS-C sensor camera with 1.5x crop, it provides an 35mm (FF) equivalent of 270mm.
Optical Image Stabilization
Sigma APO 180mm F2.8 EX DG OS HSM features an optical image stabilization system which helps to reduce the blur that occurs due to shaking during hand-held shooting.
Maximum Magnification Ratio
Sigma APO 180mm F2.8 EX DG OS HSM has a Max Magnification Ratio of
1x and has a minimum focusing distance of
0.47m.
Aperture
Sigma APO 180mm F2.8 EX DG OS HSM has a max aperture of F2.8 and a minimum aperture of F22.0.
Optical Formula
Sigma APO 180mm F2.8 EX DG OS HSM's optical formula consists of 19 elements in 14 groups.