The Rokinon 85mm f/1.4 Manual Focus Lens is an excellent addition to any photographer's collection. This new lens now features an Automatic Chip for Aperture and other setting adjustments right from your DSLR camera's user interface and LCD! It gives users the ability to expand their creativity and capture incredible scenes from a vivid perspective. Its an ultra-bright lens with a maximum aperture of f/1.4. It is fully compatible with the automated features available with digital SLR cameras. It is compact and lightweight, and offers the ideal focal length and bright aperture for use as a portrait lens. This lens will fit the Nikon D40 D40x D50 D60 D80 D90 D200 D3 D300 D700 Digital SLR Cameras.