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Canon 20-35mm f/3.5-4.5 USM EF Mount Lens {77}

Model #212453
  • $121.00

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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.
EX Excellent
With Caps
$121.00
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Canon's 20-35mm USM: a proven full-frame wide zoom workhorse.

The Canon EF 20-35mm f/3.5-4.5 USM covers the wide end of the focal range that architectural, travel, and environmental portrait photographers rely on most. The 20mm end gives you genuine rectilinear wide coverage, while 35mm slides into a comfortable walking-around perspective. Canon's USM drive means autofocus is quick and quiet, and the 77mm filter thread is a standard size that integrates with most existing filter systems.

On full-frame Canon EOS bodies, this lens operates exactly as designed. It also adapts cleanly to Sony E, Canon RF, Nikon Z, Fuji X, and L-Mount systems via third-party adapters, making it a cost-effective route into wide-angle EF glass for shooters who have moved to mirrorless platforms. For anyone building out a Canon film or digital EOS kit, this is a straightforward wide zoom that has earned its reputation across decades of use.

Who It's For

Travel photographers working fast in tight spaces will appreciate the 20-35mm range for fitting interiors, cityscapes, and crowds into a single frame without switching lenses. Architectural shooters get the 20mm end for broad interior coverage with a 77mm filter thread ready for polarizers or graduated NDs. Canon EOS film photographers shooting 35mm will find this lens performs as intended on any EF-mount body. Mirrorless shooters on Sony E or Nikon Z systems looking for affordable wide EF glass can adapt it with standard mount adapters.

Key Features

  • 20-35mm focal range with f/3.5-4.5 variable aperture
  • Canon EF mount compatible with full-frame and APS-C bodies
  • USM autofocus delivers quiet, responsive focusing
  • 77mm filter thread for standard accessory integration
  • Adapts to Sony E, Canon RF, Nikon Z, Fuji X, and L-mount via third-party adapters

FAQ

What focal lengths does this lens cover?
20-35mm on full-frame Canon EOS bodies. The 20mm end delivers genuine wide coverage for architecture and landscapes, while 35mm gives you a practical standard perspective for travel and general shooting.
Is autofocus fast on this lens?
Yes. Canon's USM motor delivers quick, quiet autofocus - a standard expectation for this generation of Canon glass and practical for both stills and video work.
What filter size does it take?
77mm. This is a common filter thread size, so you can share circular polarizers, ND filters, and protective filters across other lenses in your kit.
Can I use this lens on mirrorless cameras?
Yes, via third-party Canon EF to E-mount, RF, Z-mount, X-mount, or L-mount adapters. The lens itself is EF-mount only, but adapted EF glass works cleanly on mirrorless platforms.
Who should buy this lens?
Architectural photographers, travel shooters, and environmental portrait photographers who need reliable wide-angle coverage on a budget. It's equally at home on a Canon film body or digital EOS camera.
Does this lens have image stabilization?
No. Stabilization is handled by the camera body or post-processing; the lens itself is a straightforward optical design without internal IS.
What's the closest focusing distance?
Specifications do not provide a minimum focus distance. Contact KEH directly if this is critical for your shooting style.
SpecificationValue
Focal Length20-35mm
Max Aperturef/3.5-4.5
MountCanon EF
Filter Thread77mm

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
Lens Type Wide-Angle
Max Focal Length 35mm
Min Focal Length 20mm