EF 85 mm f1.2 L USM
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.
Canon EF 85 mm f1.2 L USM. Lens structure (elements/groups): 8/7, Thread diameter: 3.6" (9.15 cm), Diagonal angle of view (max): 28.5°. Color of product: Black. Filter size: 2.83" (7.2 cm), Weight: 2.25 lbs (1.02 kg). Magnification: 0.14x