Canon EF 85mm f/1.2L II USM Medium Telephoto Lens Type: Standard & Medium Telephoto Lens Format: 35 mm Full-Frame, Canon (APS-C) Focal Length: 85 mm Camera Mount: Canon EF Aperture: Maximum: f/1.2 Minimum: f/16 Compatibility: Canon EF Mount Cameras Diameter: 72 mm Focus Type: Auto Focus