The EF-S 10-18mm f 4.5-5.6 IS STM lens combines optical excellence with cutting-edge performance, providing an ultra-wide angle of view in a compact, portable package, perfect for EOS cameras with an APS-C sensor. It has a 4 group optical zoom system and includes a large-diameter element, an aspherical lens element, a UD lens element and enhanced lens coatings for high-contrast, high-resolution images with minimal glare and aberration. A circular, 7-blade aperture helps ensure fine background blur and the Canon Optical Image Stabilizer system provides up to four equivalent stops of shake correction. The lens has a stepping motor STM and a refined focus mechanism for smooth and continuous AF during video recording. It also has a rear focusing system, plus a high speed CPU and improved AF algorithm for high-speed AF and offers full-time manual focus for quick adjustments. The EF-S 10-18mm f 4.5-5.6 IS STM delivers reliable, speedy and quiet wide-angle performance, making it an ideal lens for everyday photography, travel, stills and video recording. FROM THE MANUFACTURER EF-S 10–18MM F/4.5–5.6 IS STM The EF-S 10–18mm f/4.5–5.6 IS STM lens combines optical excellence with cutting-edge performance, providing an ultra-wide angle of view in a compact, portable package, perfect for EOS cameras with an APS-C sensor. It has a 4 group optical zoom system and includes a large-diameter element, an aspherical lens element, a UD lens element and enhanced lens coatings for high-contrast, high-resolution images with minimal glare and aberration. A circular, 7-blade aperture helps ensure fine background blur and the Canon Optical Image Stabilizer system provides up to four equivalent stops of shake correction. The lens has a stepping motor (STM) and a refined focus mechanism for smooth and continuous AF during video recording. It also has a rear focusing system, plus a high speed CPU and improved AF algorithm for high-speed AF; and offers full-time manual focus for quick adjustments. The EF-S 10–18mm f/4.5–5.6 IS STM delivers reliable, speedy and quiet wide-angle performance, making it an ideal lens for everyday photography, travel, stills and video recording. SPECIFICATIONS * Focal Length & Maximum Aperture: 10–18mm 1:4.5–5.6 * Lens Construction: 14 elements in 11 groups * Diagonal Angle of View: 107°30' – 74°20' * Focus Adjustment: Rear focus system * Closest Focusing Distance: 0.72 ft. / 0.22m * Filter Size: 67mm diameter * Max Diameter x Length, Weight: 2.9 x 2.8 inches, approx. 8.5 oz. / 74.6 x 72.0mm, approx. 240g MTF CHARTS

Optical image stabilizer. Stepping motor for noise free video shooting. Closest Focusing Distance: 0.72 feet. ; 0.22 meter. Focal Length and Maximum Aperture: 10 18 millimeter, 1:4.5; 5.6. EF S ultra wide zoom lens. Drive System Lead screw and rack system driven by stepping motor.

Maximum Focal Length: 18 Millimeters. Camera Lens Description: 18 month. Compatible Mountings: Canon EF-S. Lens Type: Wide Angle. Brand: Canon. Country of Origin: China. Manufacturer: Canon Cameras US. Date First Available: May 12, 2014. Is Discontinued By Manufacturer: No. Best Sellers Rank: #51 in SLR Camera Lenses. Customer Reviews: 4.7 out of 5 stars 2,393 ratings 4.7 out of 5 stars. Item model number: EF-S10-18 IS STM. : B00K899B9Y. Item Weight: 8.5 ounces. Product Dimensions: 2.83 x 2.95 x 2.95 inches.