The Mitakon Zhongyi Creator 35mm f/2 Lens is a classic wide-angle prime characterized by its bright f/2 maximum aperture, manual focus operation, and all-metal lens barrel construction. Designed for FX and DX-format Nikon F mount cameras, this lens features a seven elements in five groups construction that helps to minimize distortions and maintain sharpness throughout the aperture range. The f/2 maximum aperture also pairs with the rounded nine-blade diaphragm to produce smooth bokeh when using shallow depth of field techniques.Prime wide-angle lens designed for use with FX-format Nikon F mount DSLRs, this lens can also be used with DX-format DSLRs where it will provide a 52.5mm equivalent focal length.Manual focus design is complemented by both depth of field and distance scales for utilizing pre-focus and zone focusing techniques.Rounded nine-blade diaphragm helps to produce a smooth out-of-focus quality when working with selective focus techniques.