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Overview
Manufacturer
Canon
Mount / Sensor Size
Canon EFFull Frame
Keywords
Fixed Aperture ZoomWeather SealedFirst PartyInner Zoom
Model ID
?
Announced
2/2003
Focus
Focal Length
17-40mm
Autofocus
Yes
Motor Type
Ultrasonic
Manual Focus Ring
Yes
DoF Scale
Yes
Distance Scale
Yes
Minimum Focus
0.28 m
Max Magnification
0.24 x
Aperture
Maximum
F4 (4 stops from F1.0)
Minimum
F22
Step Size
?
Blades
7
Aperture Ring
No
Dimension
Length
97 mm
Diameter
84 mm
Filter Diameter ø
77 mm
Weight
500 g
Hood?
?
Tripod Collar?
No
Optics
Elements
12
Groups
9
Description
Super Spectra coatings
Links
Price
MSRP
?
eBay
$316.75 ~ $561.20
eBay Listings
Canon EF 17-40mm F/4.0 L USM Lens New$549.95
Canon EF 17-40mm F/4.0 L USM Lens + UV Kit & Cleaning Kit$549.95
Canon EF 17-40mm f/4.0L USM Wide Angle Zoom (T1727)$373.32
Canon EF 17-40mm F/4.0L USM$320.00
Canon Zoom Lens EF 17-40mm 1:4 f4.0 L USM$306.99
Canon Zoom Lens EF 17-40mm 1:4 f4.0 L USM W/ EOS R ADAPTER$289.00
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