Did you mean: EF 17-40mm F/4L USM
USM: Ultra-Sonic Motor: It focuses silently. Focal Length: 17-40mm. Used on a 1.3x camera it gives angles of view similar to what a 21-50mm lens would ...
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Canon EF 17-40mm f/4L USM Ultra Wide Angle Zoom Lens for SLR ...
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Canon EF 17-40mm f/4L USM Ultra Wide Angle Zoom Lens for Canon SLR Cameras. L-series ultra-wide-angle zoom lens that's ideal for both film and digital SLRs.
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Spanning a versatile wide-angle range, the EF 17-40mm f/4L USM Lens is a Canon L-series zoom featuring a constant f/4 maximum aperture along with a ...
Canon EF 17-40mm f/4L USM Lens Review - The-Digital-Picture.com
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· Review by Bryan Carnathan
Jan 5, 2004 · It is the lightest L lens currently made (1.1 lbs / 475g) and is the smallest L zoom lens currently produced (3.3" x 3.8" / 83.5mm x 96.8mm - ...
Shop the EF 17-40mm f/4L USM from Canon U.S.A., Inc. A new and affordable L-series ultra-wide-angle zoom lens that's ideal for both film and digital SLRs.
Lifetime Review of the Canon EF 17-40mm f/4L USM Lens | Fstoppers
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Jun 10, 2019 · This lens and Canon's 70-200 f4L were a revelation at the time - good IQ, excellent build, and a very reasonable price. The 17-40 f4L ...
Canon EF 17-40mm lens
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The EF 17–40mm f/4L USM lens is a wide-angle lens made by Canon Inc. The lens has an EF mount to work with the EOS line of cameras. Other than the front element, it is sealed against dust and water, and features a diaphragm which remains nearly... Wikipedia
Apr 1, 2020 · The Canon EF 17-40mm f/4L USM lens has been in my bag since nearly the beginning of my career. As a wedding photographer, my goal is not ...
Duration: 10:36
Posted: Dec 21, 2013
Posted: Dec 21, 2013
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 ...