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Canon EF 17-40mm f/4L USM Lens
Canon EF 17-40mm f/4L USM Lens
Mfr# 8806A002
Our Price: $899.00
Availability: In Stock
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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.

Function / Efficiency
Min. Focus Distance 28cm / 0.9 ft
Focal Length 17-40mm
Max / Min Aperture f4 / f22
Filter Size 77mm
Angle of View 104° - 57° 30'
Lens Construction 12 elements in 9 groups
Dimensions 83.5 x 96.8mm / 3.3 x 3.8 inch (DIA x L)
Weight 500g / 1.1 lb.
  • Lens
  • Lens Hood
  • Front & Rear Lens Caps
  • Lens case
  • User manual
  • 1 Year warranty


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