The Tokina AT-X Pro DX is a mega-zoom lens developed for Nikon SLR cameras featuring APS-C sensors. It offers a maximum aperture of f/2.8 and a focal length range from 11 mm to 20 mm. This ultra-wide lens offers one touch focus clutch mechanism, enabling users to experience immersive photography with ease and comfort. Enclosed in a compact body of 89 x 92 mm, the lens weighs 560 g.