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Sigma 70-300mm f/4-5.6 APO Macro Super Lens for Canon SLR Cameras

Product Description :
Dedicateed to Canon AF SLR cameras
Ultra-telephoto telephoto and macro photography all in one lens
High magnification of 12 one half life-size for macro photography
Lens constructed of an ecological lead- and arsenic-free glass
Two special low-dispersion glass elements in the front lens group in addition to a special low-dispersion glass element in the rear lens group