Ideal for travel, event, environmental and general photography in a wide variety of conditions, with superb optical formula and an ultra-fast f/1.4 maximum aperture. Perfect for low-light conditions, general and travel photography. Classic, normal angle of view when used on a Nikon FX-format digital SLR or 35mm film camera. An ideal portrait lens when used on a Nikon DX-format digital SLR, approximating the angle of view similar to that of a 75mm lens on a Nikon FX-format digital SLR or a 35mm film camera.