Canon EF 85mm F1.8 USM

Canon EF 85mm f/1.8 USM Lens Lens • Lens Type: Standard / Medium-Telephoto Prime Lens • Lens Mount: Canon EF Mount • Compatible Format: Full-Frame • Focal Length: 85mm • Maximum Aperture: f/1.8 • Minimum Aperture: f/22 • Lens Construction: 9 Elements in 7 Groups • Diaphragm Blades: 8 • Image Stabilizer: No • Marketed: July 1992 Optical Design • Lens Construction: 9 Elements in 7 Groups • Optical Design: Computer-simulated design • Image Rendering: Designed to deliver sharp, clear images across the aperture range • Background Blur: Optical design optimized for attractive background blur • Non-Rotating Front Lens Group: Yes Autofocus & Focusing • AF Drive: USM (Ultrasonic Motor) • Autofocus: Supported • Closest Focusing Distance: 0.85m / 2.8 ft. • Maximum Magnification: 0.13× • Front Lens Group Rotation During Focusing: No Aperture • Maximum Aperture: f/1.8 • Minimum Aperture: f/22 • Diaphragm Blades: 8 Filter • Filter Diameter: 58mm • Filter Type: Front Screw-In • Front Lens Group: Does not rotate during focusing Dimensions & Weight • Maximum Diameter: 75mm • Length: 71.5mm • Dimensions: Approx. Ø75 × 71.5mm • Weight: Approx. 425g