Canon EF 17-40mm f4L USM

Regular Price: $1,049.00

$749.00

An affordable L-series ultra-wide-angle zoom lens, the Canon EF 17-40mm f4L USM offers a close focus distance, full-time manual focus and a powerful ring-type USM for fast and silent AF.

Save 10% on select lens filters with the purchase of any camera lens.


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.

  • Focal Length
    17-40mm
  • Lens Construction
    12 elements in 9 groups
  • Maximum Aperture
    f4
  • Minimum Focus Distance
    0.28m (0.9 ft.)
  • Filter Size
    77mm
  • Dimensions
    83.5mm x 96.8mm
  • Weight
    500g
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Canon EF 17-40mm f4L USM
Front Lens Cap
Rear Lens Cap
Lens Hood
Soft Lens Pouch

 

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