Canon EF 17-40mm F4L USM Lens

by Canon
Canon EF 17-40mm F4L USM Lens
Compatible with All Canon DSLR Formats
L-Series Lens - The Best Canon Makes
Super Wide Angle Zoom Lens
For Film or Digital SLR Cameras
Uses 3 Aspherical Lens Elements
Uses Super UD Glass
Water and Dust Resistant
Internal Zooming and Focusing
Circular Aperture Diaphragm
Accepts 77mm Filters


Focal Length : 17 - 40mm
Maximum Aperture : 4
Minimum Aperture : 22
Lens Construction : 12 elements in 9 groups
Diagonal Angle of View : 104o - 57o 30'
Focus Adjustment : Inner focusing system with USM
Closest Focusing Distance : 0.28m / 0.9 ft.
Zoom System : Rotating type
Filter Size : 77mm
Dimensions (D x L) : 83.5mm x 96.8mm (3.3" x 3.8")
Weight : 500g (1.1 lb)

In the Box

Canon E-77 II 77mm Lens Cap
Canon Lens Dust Cap E (Rear Lens Cap)
Canon EW-83E Lens Hood for EF 16-35mm f/2.8L & 10-22mm EF-S Lens
Canon Lens Case LP1319


Reviewed by 1 Customers
Rating: 5.0
Canon EF 17-40mm F4L USM Lens
Rating: 5.0
By from faroe island on
really good lens ;)
the 17-35mm is better in low light, but this one is really good too both in low light and day light ;)

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