Wider and longer than others in its class, this compact, lightweight, high-performance lens for DSLRs with APS-C size sensors provides 35mm equivalent coverage from 16mm ultra-wide to 37mm semi-wide, a remarkable 2.4x zoom ratio. With a maximum coverage of over 108°, this state-of-the-art classic is the perfect solution for expanding your visual horizons. Capture magnificent vistas and extraordinary close-ups, bold compositions and unique perspectives – creating images impossible with standard wide-angle lenses that come fitted with most SLR kits today. The lens delivers outstandingly sharp, colourful photographs with special optical glass materials such as large-aperture glass-moulded aspherical elements and hybrid aspherical elements.