Canon Zoom Wide Angle-Telephoto EF 24-105mm f/4L IS USM Autofocus Lens

The Canon EF 24-105mm f/4L IS USM lens is an easy-to-use standard zoom lens that can cover a large zoom area ranging from 24mm wide-angle to 105mm portrait-length telephoto. The EF 24-105mm f/4L IS USM incorporates Canon's highest standards of precision optics. The L-series is Canon's flagship professional lens range, combining outstanding image performance and ultimate operability with dust and moisture resistant construction. Canon's ring-type USM gives silent but quick AF, along with full-time manual focus. Moreover, with dust- and moisture-resistant construction, this is a durable yet sophisticated lens that meets the demands of advanced amateur photographers and professional photographers alike. Features: Standard zoom lens - 24-105mm focal length, fast f/4 aperture Super UD glass lens and two types of aspherical elements effectively correct aberration Image Stabilizer gives equivalent effect of a shutter speed three stops faster during hand-held shooting Optimised lens coating to minimise ghosting and flare High dust and moisture resistance for use in harsh environments Closest focus distance of just 45cm at all zoom focal lengths Circular aperture producing attractive background defocus Inner focusing, ring USM and new AF algorithms for fast and quiet autofocusing Manual focusing enabled even during AF mode (full-time mechanical manual focus) Only environmentally friendly lead-free glass used in lens construction