Description
xThe Sigma 70-200mm F2.8 DG DN OS Sports is a fast telephoto zoom lens for Sony, Leica, Panasonic and Sigma 35mm full-frame sensor mirrorless cameras.
It can also be used with APS-C sensor cameras with an effective increase in focal length to 105-300mm.
The optical formula is comprised of 20 elements in 15 groups, including 6 “F” Low Dispersion (FLD) and 2 Special Low Dispersion (SLD) elements to reduce chromatic aberrations and color fringing, plus 3 aspherical lenses to limit distortion and spherical aberrations.
This lens has a minimum focusing distance of 65cm / 25.6" with a maximum magnification ratio of 0.19x at the 70mm focal length.
This lens has a minimum focusing distance of 65cm / 25.6" with a maximum magnification ratio of 0.19x at the 70mm focal length.
It features a rounded 11-blade diaphragm which creates a very attractive blur to out-of-focus areas of the image and an internal focusing and zooming mechanism means the lens barrel never moves.
This lens uses dual HLA (High-response Linear Actuator) motors for fast, quiet and precise auto-focusing and full-time manual focus override is also possible by rotating the focus ring while using autofocus.
It offers up to 7.5 stops of built-in optical image stabilisation at 70mm and 5.5 stops at 200mm and is equipped with two OS modes.
The Super Multi-Layer coating helps to ensure that flare and ghosting are well-controlled even in backlit conditions and the lens mount has a dust and splash resistant structure with special sealing at the mount connection, manual focus ring, zoom ring, and cover connection.
A traditional aperture ring runs from f/2.8 to f/22 in third-stop increments with an Auto setting also available for camera-based aperture selection.
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