Save $70.37 when you by this Canon 17-40mm . Bundle comes with: Canon 17-40mm, Adorama Cleaning Kit, Universal Lens Cap Tether, and a Tiffen 77mm UV Wide Angle Thin Filter and Shipping is free! . Bonus: No sales tax either, unless you live in New York or New Jersey.
An affordable L-series ultra-wide-angle zoom lens that's ideal for both film and digital SLRs. Superior optics are assured by the use of three aspherical lens elements, in addition to a Super UD (Ultra-low Dispersion) glass element. Optical coatings are optimized for use with digital cameras. This lens focuses as close as 11 inches (0.28m), and offers both Canon's full-time manual focus and a powerful ring-type USM for fast and silent AF. It has a constant f/4 maximum aperture, and offers the choice of screw-in 77mm filters or a holder in the rear of the lens for up to three gel filters. Finally, it offers weather-resistant construction similar to other high-end L-series lenses