EF 85mm f/1.2L USM

Features Focal length and maximum aperture: 85 mm f1.2 Lens construction: 8 elements in 7 groups Diagonal angle of view: 28°-30° Focus adjustment: Front group linear extension system with USM Closest focusing distance: 0.95m / 3.1ft Filter size: 72mm With a large maximum aperture of f/1.2, this is the fastest 85mm telephoto lens in its class With a large maximum aperture of f/1.2, this is the fastest 85mm telephoto lens in its class. One aspherical lens element and two high-refraction elements give sharp images with little flare even at the maximum aperture. The floating system corrects coma for high image quality.