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Canon EF-S 10-22mm f/3.5-4.5 USM Autofocus APS-C Lens, Black {77}

Model #208710
  • $204.00

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New in box complete with manufacturer's USA warranty. Not previously owned or used.
Essentially new with no signs of use. “Open box.” In manufacturer's packaging with original accessories and instructions. 180-day warranty.
Barely used with virtually no traces of wear. Only the closest inspections will reveal slight use. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Lightly used with limited signs of wear. Exceptionally nice but may have slight wear on finish visible. Lens glass could contain light dust or debris. Excellent picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Noticeably used with average signs of wear. Shows moderate wear for the age of the item, with the possibility of blemishes and/or minimal dings. Lens glass may have average dust and zoom/focus ring tension may have slight looseness or tightness overall, but will not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Frequently used with above-average wear. May have dents, dings, or finish loss. Lens glass may have small scratches, dust, and blemishes, and zoom/focus ring tension may have moderate looseness or tightness overall, but should not affect picture quality. Accessories usually not included, unless noted in listing. 180-day warranty.
Heavily used with extensive visible wear. Equipment is rough, with multiple impressions in the finish, excessive finish loss and brassing. Glass will have marks, fungus and/or heavy/cloudy haze which could affect picture quality. Accessories usually not included, unless noted in listing. Not covered under KEH warranty.
Non-functional or damaged. Equipment will not work. Usable for parts. Not covered under KEH warranty and non-returnable.
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Canon's proven APS-C ultra-wide zoom, 16-35mm equivalent coverage

On a Canon APS-C body, 10mm gives you a 107.5-degree diagonal field of view. That's wide enough to work tight architectural interiors, fill the frame with a sweeping landscape foreground, or pull an entire group into the shot when you've got nowhere to back up. The 16-35.2mm equivalent range means this lens covers the same optical territory as its full-frame counterpart, purpose-built for digital sensors from the ground up.

The optical formula runs 13 elements across 8 groups, with a Super-UD element handling chromatic aberration at the wide end alongside three aspherical elements correcting spherical distortion. Super Spectra coating keeps contrast honest when you're shooting into bright windows or an open sky. The ring-type USM drives autofocus quickly and quietly, with full-time manual override available without flipping any switches. Internal focusing keeps the 77mm front element stationary during both focusing and zooming, and the minimum focus distance sits at 9.5 inches, letting you get close enough to fill the frame with a subject only 3.6 x 5.4 inches in size.

At 13.6 oz and 3.5 inches long, this is a lens you'll actually leave on the camera. For the real estate photographer, the environmental portrait shooter, or anyone working a Canon APS-C kit who needs a serious wide-angle option, this lens has accumulated a long track record for good reason.

Who It's For

Real estate and architectural photographers get a 107.5-degree field of view at 10mm to cover tight rooms in a single frame without stitching. Travel and street photographers benefit from the internal zoom design and quiet USM autofocus when discretion matters. Landscape shooters can exploit the 9.5-inch minimum focus distance to place a sharp foreground element close to the lens while stretching depth behind it. APS-C Canon users building out a working kit get a 16-35.2mm-equivalent zoom in a 13.6 oz package that won't unbalance a smaller body.

Key Features

  • Canon EF-S mount, APS-C format lens
  • 10-22mm focal length, 16-35.2mm equivalent coverage
  • f/3.5-f/4.5 aperture range, f/27 minimum
  • One Super-UD element, three aspherical elements
  • Ring-type USM autofocus with full-time manual override
  • Super Spectra coating for flare and contrast control
  • Internal focus design, stationary 77mm front element
  • Close focus to 9.5 inches, 107.5-degree diagonal field of view

FAQ

What's the actual field of view on a Canon APS-C body?
At 10mm, you get 107.5 degrees diagonal, which is wide enough for tight architectural interiors and sweeping landscapes. The full 10-22mm range translates to 16-35.2mm equivalent coverage on APS-C.
How close can you focus with this lens?
Minimum focus distance is 9.5 inches, letting you fill the frame with subjects as small as 3.6 x 5.4 inches - useful for environmental detail work or tight product shots.
Does the front element rotate during focusing or zooming?
No. Internal focusing keeps the 77mm front element stationary, which matters if you're using a polarizer or ND filter since you won't need to readjust it as you focus or zoom.
What controls chromatic and spherical aberration?
One Super-UD element handles chromatic aberration at the wide end, while three aspherical elements correct spherical distortion across the zoom range. Super Spectra coating also reduces flare and ghosting.
How fast is the autofocus?
Ring-type USM drives autofocus quickly and quietly, with full-time manual override available by turning the focus ring without any switch flipping.
How much does it weigh and how compact is it?
At 13.6 oz and 3.5 inches long, it's light and compact enough to stay on your camera all day without fatigue - practical for run-and-gun environmental work.
What aperture range does this lens cover?
f/3.5 at 10mm, stepping to f/4.5 at 22mm, with a minimum aperture of f/27 across the zoom range.
SpecificationValue
Focal Length10-22mm
Max Aperturef/3.5
Min Aperturef/27
MountCanon EF-S
Filter Size77mm
Lens MountCanon EF-S
Lens FormatAPS-C
Aperture Rangef/3.5-f/27
Minimum Focusing Distance9.5 in. (24 cm)
Optical Groups8
Optical Elements13
Diagonal Angle Of View107.5-63.5°
Length3.5 in. (90 mm)
Maximum Diameter3.3 in. (83.5 mm)
Package Weight1.25 lb
Box Dimensions10.2 x 5.3 x 5.2"
Weight13.6 oz (385 g)

This description was generated using AI based on KEH's internal product standards, product expertise, and knowing what customers care about most. While we strive for accuracy, details may vary by individual item.

Brand Name Canon
Filter Size 77mm
Focus Type Autofocus (lens motor)
Lens Mount Canon EF-S
Lens Type Wide-Angle
Max Focal Length 22mm
Min Focal Length 10mm