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Canon EF 20mm f/2.8 USM

Canon EF 20mm f/2.8 USM is a full-frame wide-angle prime with a bright f/2.8 aperture and autofocus. This EF-mount lens was a compact, relatively fast ultra-wide option in Canon’s film-era line-up, giving a dramatic 94-degree diagonal field of view on full frame and still a strong wide angle on APS-C bodies. It uses Canon’s USM motor for quick, quiet focusing, and the lens also offers full-time manual focus override, which remains handy for precise framing. Handling is straightforward: the lens is solidly built, takes 72mm filters, and focuses down to 0.25m for foreground-heavy compositions and environmental work. Optically it is known more for a lively, characterful wide-angle look than for modern corner-to-corner correction, so expect some distortion, vignetting wide open and visible flare if the front element is stressed by strong light. It suits travel, interiors, landscapes and reportage where a compact rectilinear wide angle is wanted. On the used market, check autofocus smoothness, aperture blade cleanliness, front and rear element scratches, haze or fungus, and the usual wear around the mount and filter threads.

From £135.90 - £379 · 13 Available · 1 Dealer Tracked

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Listings

13 available from independent sellers.

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Canon EF 20mm f/2.8 USM Model Overview

Specifications

Brand
Canon
Model
EF 20mm f/2.8 USM
Release year
1992
Lens Mount
Canon EF
Lens Type
Wide Angle
Focal Length
20mm

Canon EF 20mm f/2.8 USM is a full-frame wide-angle prime with a bright f/2.8 aperture and autofocus. This EF-mount lens was a compact, relatively fast ultra-wide option in Canon’s film-era line-up, giving a dramatic 94-degree diagonal field of view on full frame and still a strong wide angle on APS-C bodies. It uses Canon’s USM motor for quick, quiet focusing, and the lens also offers full-time manual focus override, which remains handy for precise framing. Handling is straightforward: the lens is solidly built, takes 72mm filters, and focuses down to 0.25m for foreground-heavy compositions and environmental work. Optically it is known more for a lively, characterful wide-angle look than for modern corner-to-corner correction, so expect some distortion, vignetting wide open and visible flare if the front element is stressed by strong light. It suits travel, interiors, landscapes and reportage where a compact rectilinear wide angle is wanted. On the used market, check autofocus smoothness, aperture blade cleanliness, front and rear element scratches, haze or fungus, and the usual wear around the mount and filter threads.

SDS takes care to provide accurate model details, but errors or omissions may occur. Always confirm specifications, condition and included accessories with the seller before buying. This does not affect your statutory rights.

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SDS£120£213£307£40026 Oct28 Oct29 Oct
Source: sds.net
MedianHigh / low
Median
£180
Low
£135.90
High
£379

Canon EF 20mm f/2.8 USM Price History

Used Canon EF 20mm f/2.8 USM market summary

Prices are falling. The used Canon EF 20mm f/2.8 USM has dropped -13.9% over the past 30 days, from a median of £209.05 to £180.

The latest median price sits near the lower end of its the past 30 days range (£135.90 – £379). The downward movement suggests buyers can afford to compare carefully, while sellers may benefit from obtaining quotes before further depreciation. These figures describe advertised used prices rather than a guaranteed valuation for any individual item.

Supply is comfortable with 13 listings from 1 dealer, and asking prices have eased, so buyers have room to negotiate and sellers benefit from moving sooner rather than later.

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Buying a used Canon EF 20mm f/2.8 USM FAQs

Current prices are shown in the listings above, from 1 UK dealer tracked by SDS. The price of each example depends on its condition, included accessories and warranty, so compare the total cost including delivery.

You can compare used Canon EF 20mm f/2.8 USM listings from verified UK dealers on SDS, then buy directly from the dealer you choose. SDS is a free comparison service: payment, delivery, warranty and returns are handled by the dealer.

Yes, when you buy your Canon EF 20mm f/2.8 USM from a UK business. You are covered by the Consumer Rights Act 2015, so goods must be as described and of satisfactory quality, and most online purchases come with a 14-day right to cancel. Every dealer on SDS is a verified UK business.

Check each Canon EF 20mm f/2.8 USM listing's condition notes, photos and included accessories. Confirm any faults or repairs, how long the warranty lasts and the returns terms. Condition grades vary between dealers, so read each dealer's grading guide.

It depends on the dealer. Warranty length and cover on a used Canon EF 20mm f/2.8 USM are set by each dealer and shown on their website. Your statutory rights under the Consumer Rights Act apply whether or not a warranty is offered.

It varies by Canon EF 20mm f/2.8 USM listing. Check the dealer's included-items list for essentials such as batteries, chargers, cables or caps, and whether they are original Canon parts. Product photos on SDS identify the model and do not show what a listing includes.

Each used Canon EF 20mm f/2.8 USM differs in condition, accessories and warranty, and each dealer prices its own stock. Comparing listings side by side on SDS shows the difference before you buy.

Yes. Request a free Canon EF 20mm f/2.8 USM quote on SDS to compare offers from verified UK dealers, with no obligation to accept. Offers to buy are usually lower than resale prices because dealers cover inspection, preparation and resale costs.