Tamron 17-35mm f/2.8-4 DI OSD Lens Canon EF

Rockbrook Camera

Tamron 17-35mm f/2.8-4 Di OSD Canon EF The 17-35mm F/2.8-4 Di OSD (Model A037) is an ultra-wide-angle zoom lens that combines superb image quality with outstanding portability as the lightest and smallest size in its class.* It uses four LD (Low Dispersion) lens elements to minimize axial chromatic aberrations. And with two GM (Glass Molded Aspherical) lenses it can not only provide the sharpness and contrast demanded by high-end lenses, it can also handle peripheral point image reproducibility.