Nikon AF-S DX Nikkor 10-24mm f/3-5-4.5G ED

The AF-S DX Nikkor 10-24mm F3.5-4.5G ED is an ultra-wideangle zoom for DX format DSLRs, covering an equivalent focal length range of 15-36mm. This mid-range optic offers a minimum focus distance of 0.24m through the entire zoom range, and includes a built-in AF-S motor that enables autofocus on all current Nikon bodies, with full-time manual focus override. The optical formula consists of 14 elements in 9 groups, including 3 aspherical elements and 2 ED glass elements to combat aberrations.