Canon
EF-S 10-22mm f/3.5-4.5 USM
Technical Specification
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A new perspective.
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An ultra wide-angle zoom
lens with dynamic expressive capability for all EF-S mount EOS
cameras; exceptionally small and lightweight for maximum mobility.
With its effective focal
length range of approximately 16-35mm in 35mm format, the EF-S
10-22mm f/3.5-4.5 USM is a remarkable lens with outstanding image
quality that will take your photography into new dimensions and
areas of dramatic expression.
This exciting new zoom
lens provides ultra wide-angle coverage to the EOS 20D and Digital
Rebel shooter. Equivalent to a 16-35mm zoom, it offers excellent
performance and optics designed from the ground-up for digital SLR
use. Three Aspherical lens elements, plus a Super-UD element, assure
image quality. Its ring-type USM means fast and silent AF along with
full-time manual focus. It focuses as close as 9.5 inches.
KEY FEATURES
Beyond human perspective
The super-wide zoom not only gives you the freedom to get exactly
what you want in the shot, it dramatically alters perspective to
allow for dynamic expression. The lens allows you to get extremely
close to subjects, exaggerating the difference in size between a
near object and its background. Creative photographers can use this
phenomenon to create excellent separation between subject and
background for a strong sense of presence, or for a pan-focus effect
with everything from foreground to background sharply in focus.
Small, light and close
Exceptionally light and compact for its focal length range, the EF-S
10-22mm f/3.5-4.5 USM also has an incredibly close minimum focusing
distance of just 24cm.
Fast focus
A ring-type USM works in concert with the camera to provide
super-fast, precision auto focusing and predictive tracking - with
full manual override available at any time.
Designed for digital
Designed specifically for digital photography, the lens has
specially shaped lens elements and Super Spectra coatings to
suppress ghosting and flare, which can be caused by reflections off
digital camera sensors. An exclusive optional lens hood can further
reduce the incidence of flare.
Background blur
A circular aperture provides a pleasing background blur when
shooting with a wide aperture; ideal for creating a sense of depth
and getting your subject or model to stand out from the background.
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Technical Specification |
Image Size |
APS-C |
35mm film
equivalent focal length |
16-35 |
Angle of view
(horzntl, vertl, diagnl) |
97º 10' - 54º
30', 74º 10'- 37º 50', 107º 30' - 63º 30' |
Lens
construction
(elements/groups) |
13/10 |
No. of
diaphragm blades |
6 |
Minimum
aperture |
22-27 |
Closest
focusing distance (m) |
0.24 |
Maximum
magnification (x) |
0.17 (at 22mm) |
Distance
information |
YES |
Image
stabilizer |
NO |
AF actuator |
USM¹ |
Filter
diameter (mm) |
77 |
Max. diameter
x length (mm) |
83.5 x 89.8 |
Weight (g) |
385 |
Magnification
with Extension
Tube EF12 II |
0.77-0.58 |
Magnification
with Extension Tube EF25 II |
1.51-1.28 |
*Maximum number of Hood III/IV
attachable. In case of zoom lenses, the maximum number applies to
the short focal length
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