High-performance standard zoom lens qith constant f/4L aperture and a broad angle of view covering wide-angle to mid-telephoto
Air Sphere Coating (ASC) helps to significantly reduce flare and ghosting
Inage Stabilizer performance at up to 4 stops* of shake correction helps capture sharp images
Circular aperture (10 blades) helps deliver beautiful,soft backgrounds
Fluorine coating on front and rear lens surfaces hleps reduce smears and fingerprints