Amazon. com The Sigma 70-300mm F4-5. 6 DG Macro for Minolta Digital SLR Cameras is a telephoto lens that offers excellent performance and cost, is optimized for use with digital SLR cameras. Capable of macro photography, this lens has a 1:2 maximum magnification in the vicinity of 300 mm focal length. E ‘is the ideal high performance lens for portraits, sports photography, nature photography, and other types of photography that frequently use the telephoto range.
The lens has a switch for switching to photography at focal lengths between 200 millimeters and 300 millimeters macro, with a maximum close-up magnification of 1:2. 9 to 1:2. The multi-layer lens coating reduces design and lens flare and ghosting, which 