Canon EF 11-24mm f/4L USM Lens

Canon EF 11-24mm f/4L USM Lens Lens • Lens Type: L-Series Ultra-Wide-Angle Zoom Lens • Lens Mount: Canon EF Mount • Compatible Format: Full-Frame • Focal Length: 11–24mm • Maximum Aperture: Constant f/4 • Minimum Aperture: f/22 • Lens Construction: 16 Elements in 11 Groups • Diaphragm Blades: 9-Blade Circular Aperture • Zoom Type: Rotation-Type Zoom • Image Stabilizer: No Optical Design • Aspherical Elements: 4 • UD Elements: 1 • Super UD Elements: 1 • SWC (Subwavelength Structure Coating): Yes • ASC (Air Sphere Coating): Yes • Fluorine Coating: Applied to Front and Rear Lens Surfaces • Optical Design: Optimized to reduce distortion, chromatic aberration, flare and ghosting Autofocus • AF Motor: Ring-Type USM (Ultrasonic Motor) • Focusing System: Rear Focusing • Autofocus: Supported • Full-Time Manual Focus: Supported • Minimum Focusing Distance: 0.28m / 0.92 ft. • Maximum Magnification: 0.16× at 24mm Angle of View • Diagonal: 126°05′–84° • Horizontal: 117°10′–74° • Vertical: 95°10′–53° Aperture • Maximum Aperture: f/4 Throughout Zoom Range • Minimum Aperture: f/22 • Aperture Blades: 9 • Circular Aperture: Yes Filter Compatibility • Front Filter Thread: None • Standard Screw-In Filters: Not Supported • Rear Gelatin Filter Holder: Built-In Lens Hood • Lens Hood: Built-In • Hood Type: Petal-Type Integrated Hood • Removable: No Construction & Protection • Canon L-Series: Yes • Dust & Water Resistance: Supported • Fluorine Coating: Front and Rear Lens Surfaces • Professional Construction: Designed for demanding shooting environments Dimensions & Weight • Maximum Diameter: Approx. 108.0mm • Length: Approx. 132.0mm • Dimensions: Approx. Ø108 × 132mm • Weight: Approx. 1,180g Supplied Accessories • Lens Cap: Lens Cap 11-24 • Rear Cap: Lens Dust Cap E • Lens Hood: Built-In • Lens Case: LP1424