Canon EF 16-35mm f/2.8L III USM Lens

Canon EF 16-35mm f/2.8L III USM Lens Lens • Lens Type: L-Series Ultra-Wide-Angle Zoom Lens • Lens Mount: Canon EF Mount • Focal Length: 16–35mm • Maximum Aperture: Constant f/2.8 • Minimum Aperture: f/22 • Lens Construction: 16 Elements in 11 Groups • Diaphragm Blades: 9-Blade Circular Aperture • Image Stabilizer: No • Marketed: October 2016 Optical Design • Aspherical Elements: 3 • Aspherical Design: 2 Large-Diameter Glass-Molded Aspherical Elements + 1 Ground Aspherical Element • UD Elements: 2 • Subwavelength Structure Coating (SWC): Yes • Air Sphere Coating (ASC): Yes • Optical Design: Engineered to suppress chromatic aberration, distortion, flare and ghosting while improving image quality from the centre to the edges of the frame. Autofocus • AF Motor: Ring-Type USM (Ultrasonic Motor) • Focusing System: Inner Focusing • Autofocus: Supported • Full-Time Manual Focus: Supported • Closest Focusing Distance: 0.28m / 0.92 ft. throughout the zoom range • Maximum Magnification: 0.25× at 35mm Angle of View • Diagonal Angle of View: 108°10′–63°00′ Filter • Filter Diameter: 82mm • Filter Type: Front Screw-In • Compatible Lens Hood: EW-88D Construction & Protection • Canon L-Series: Yes • Dust & Water Resistance: Highly resistant to dust and water intrusion • Professional Construction: Designed for demanding professional and enthusiast use • Circular Aperture: 9 Blades Dimensions & Weight • Maximum Diameter: Approx. 88.5mm • Length: Approx. 127.5mm • Dimensions: Approx. Ø88.5 × 127.5mm • Weight: Approx. 790g Supplied Accessories Canon's official package listing includes: • Lens Cap: E-82 II • Rear Lens Cap: Lens Dust Cap E • Lens Hood: EW-88D • Lens Case: LP1222