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.EF-S ultra wide zoom lens
Focal Length and Maximum Aperture: 1018mm1:4.5 5.6
Closest Focusing Distance: 0.72-Feet /0.22m
Stepping motor for noise-free video shooting.Optical image stabilizer
Focal length:10