Sigma 70-300mm DG Macro Telephoto Zoom Lens has two SLD glass elements in the front lens group and one in the rear lens group, the Sigma 70-300mm DG Macro Telephoto Zoom Lens has excellent correction of chromatic aberration through the entire zoom range. This new Sigma 70-300mm DG Macro Telephoto Zoom Lens is capable of macro photography with a 1:2 maximum magnification at the focal length of 300 mm. The new multi layer Sigma 70-300mm DG Macro Telephoto Zoom Lens coating reduces flare and ghost, which is a common problem with digital cameras and also creates an optimum colour balance through Sigma 70-300mm DG Macro Telephoto Zoom Lens
Macro shooting with maximum magnification 1:2 Sigma 70-300mm f4-5.6 APO DG Macro
High optical performance is demonstrated throughout the entire zoom range in Sigma 70-300mm DG Macro Telephoto Zoom Lens. Sigma 70-300mm f4-5.6 APO DG has a switch that converts the lens to macro photography at focal lengths between 200mm and 300mm with a minimum focusing distance of 95cm (37.4 inches). In normal mode the minimum focusing distance of Sigma 70-300mm DG Macro Telephoto Zoom Lens is 150cm (59.1 inches) at all zoom settings with Sigma 70-300mm DG Macro Telephoto Zoom Lens. Maximum magnification between 200mm and 300mm is 1:2.9 to 1:2.
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