The Samyang 85mm f/1.4 Aspherical Lens for Nikon With Focus Confirm Chip gives you a medium telephoto field of view that's ideal for portraits. It includes a special chip that allows the lens to work with the camera's focus confirm, auto exposure, auto metering and auto white balance functions. With hybrid aspherical lenses and multi-layer coating, you can produce sharply defined images with a minimum of flare and ghosting. The 85mm lens focuses as close as 3.3' (30.48 cm) from the lens and includes a lens hood. This lens is designed for use with full-frame film and digital cameras and may also be used with cameras with APS-C sized sensors.