Camera House Sigma 8-16mm f/4.5-5.6 DC HSM Lens - Canon

The Sigma 8-16mm F4.5-5.6 DC HSM is an ultra-wide angle lens designed specifically for APS-C DSLRs. FLD glass elements (with performance equal to fluorite) help compensate for color aberration while a hybrid aspherical lens and two glass mold elements...