The Sigma AF 70-300 mm f/ 4-5.6 APO DG Macro Lens. Specs. MTF Charts. User Reviews.

Sigma AF 70-300 mm f/ 4-5.6 APO DG Macro - compact telephoto zoom lens for a modern popular AF-systems. Good quality to price ratio. Macro scale - 1:2 (at 200-300mm in macro mode). Equivalent focal length is 105-450mm. 3 SLD elements were

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