The Nikon AF Nikkor 20mm F2.8D is a compact and lightweight wide-angle lens designed for Nikon's FX (full-frame) and DX (APS-C) DSLRs. On full-frame, this diminutive lens is ideal for candid and street photography, as well as landscapes. It doesn't have a built-in focus motor, meaning it won't autofocus on Nikon's entry-level SLRs.
