Easy-to-use standard zoom lens covers a large zoom area and its Image Stabilizer Technology steadies camera shake up to three stops. Constructed with

Easy-to-use standard zoom lens covers a large zoom area and its Image Stabilizer Technology steadies camera shake up to three stops. Constructed with one Super-UD glass element and three aspherical lenses, this lens minimizes chromatic aberration and distortion for excellent picture quality, even at wide apertures. Canon's ring-type USM gives silent but quick AF, along with full-time manual focus. Dust- and moisture-resistant construction for a durable and sophisticated lens suitable for advanced amateur and professional photographers.