Broaden your perspective with the Canon EF 17-40mm ultra-wide-angle zoom lens. Ideal for both film and digital SLR cameras, the lens offers three aspherical lens elements in addition to a Super UD (ultra-low dispersion) glass element, creating superior optics in all conditions. In addition, the lens focuses as close as 11 inches (0.28mm), and offers both Canon’s full-time manual focus and a powerful ring-type ultra-sonic monitor (USM) that produces fast and silent autofocus. Other features include a constant f/4 maximum aperture, the choice of screw-in 77mm filters or a holder in the rear of the lens for up to three gel filters, and optical coatings optimized for use with digital cameras. Boasting weather-resistant construction similar to other high-end L-series cameras, the lens carries a one-year warranty.
Is discontinued by manufacturer : No
Product Dimensions : 9.7 x 8.4 x 8.4 cm; 500 Grams
Date First Available : Aug. 2 2010
Manufacturer : Canon
Place of Business : BRAMPTON, ON, L6Y 5Z7 CA
ASIN : B00009R6WO
Item model number : 8806A002
High quality L series lens
FX and Crop sensor compatible lens
Ultrasonic motor
