EF 85mm f/1.2L II USM Telephoto Lens For DSLR Camera Black

Filter Diameter: 85 mm, Aperture: f1.2, Compatibility: E TTL II Flash System: Spectra Coating: Yes • Designed for full-frame Canon EF-mount DSLRs and APS-C models where it provides a 136mm equivalent focal length • Bright f/1.2 maximum aperture affords extensive control over depth of field for selective focus applications • One aspherical element helps to suppress spherical aberrations and distortion for a high degree of sharpness and accurate rendering • Ring-type Ultrasonic Motor, optimized focusing algorithms and a high-speed CPU is employed to deliver fast, precise, and quiet autofocus performance • Floating optical system maintains clarity and sharpness throughout the focusing range