Canon EF-S 10-18mm f/4.5-5.6 IS STM Lens

Canon EF-S 10-18mm f/4.5-5.6 IS STM Lens Lens • Lens Type: Ultra-Wide-Angle Zoom Lens • Lens Mount: Canon EF-S Mount • Compatible Format: APS-C • Focal Length: 10–18mm • 35mm-Equivalent Focal Length: Approx. 16–29mm • Maximum Aperture: f/4.5 at 10mm / f/5.6 at 18mm • Minimum Aperture: f/22–29 (1/3-stop increments) • Minimum Aperture with 1/2-Stop Increments: f/22–27 • Lens Construction: 14 Elements in 11 Groups • Diaphragm Blades: 7-Blade Circular Aperture • Image Stabilizer: Yes • Marketed: May 2014 Optical Design • Lens Construction: 14 Elements in 11 Groups • Aspherical Elements: 2 • UD (Ultra-Low Dispersion) Element: 1 • High-Precision Large-Diameter PMo (Plastic-Molded) Aspherical Element: Used as one of the two aspherical elements • Circular Aperture: 7 Blades Image Stabilization • Optical Image Stabilizer: Yes • IS Effectiveness: Approx. 4 Stops • Canon Test Condition: At 18mm using EOS 7D, based on CIPA standards Autofocus & Focusing • AF Drive: STM (Stepping Motor) • Focusing System: Rear Focus • Autofocus: Supported • Full-Time Manual Focus: Supported • Minimum Focusing Distance: 0.22m / 0.72 ft. throughout the zoom range • Maximum Magnification: 0.15× at 18mm Angle of View • Diagonal Angle of View: 107°30′–74°20′ Filter • Filter Diameter: 67mm • Filter Type: Front Screw-In Dimensions & Weight • Maximum Diameter: 74.6mm • Length: 72.0mm • Dimensions: Approx. Ø74.6 × 72.0mm • Weight: Approx. 240g / 8.5 oz.