Nearly as versatile as a prime lens can be, the AF-S DX NIKKOR 35mm f/1.8G from Nikon is a 52.5mm-equivalent lens for DX-format cameras, and is characterized by its sleek form factor, normal field of view, and bright f/1.8 maximum aperture. The fast design of the lens suits working in difficult lighting conditions and also enables improved control over depth of field for isolating subjects and working with selective focus techniques. The optical design incorporates one aspherical element, which helps to control distortion and spherical aberrations in order to produce notable sharpness and clarity. A Super Integrated Coating has also been applied to individual elements and controls lens flare and ghosting for greater contrast and color accuracy when working in bright and backlit conditions. Complementing the optics is a Silent Wave Motor, which enables fast, near-silent autofocus performance along with full-time manual focus override, to benefit both stills and video recording. Norma F-Mount Lens/DX Format 52.5mm (35mm Equivalent) Aperture Range: f/1.8 to f/22 One Aspherical Element