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£199.99

£745.00

73% Off
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73% OFF

Canon EF 17-40mm f/4L USM Ultra-Wide Zoom Lens – L-Series EF Mount Lens for Canon DSLR Cameras

£199.99 £745.00 Save: £545.01 ( / )
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Overview Capture dramatic landscapes, architecture, interiors and travel scenes with the Canon EF 17-40mm f/4L USM. Designed as a professional L-Series ultra-wide zoom lens, it gives photographers flexible wide-angle framing, dependable autofocus and premium Canon optical quality in a compact, lightweight body. Whether you are shooting expansive outdoor scenes, property...

Condition

  • New Out of stock
  • Used - Like New Out of stock
  • Used - Very Good Out of stock
  • Used - Good Out of stock
Condition details
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Each condition grade explains the item’s expected cosmetic appearance. Used items are checked and tested before dispatch.

Condition details

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Condition guide

New

Brand-new item

Brand new

A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.

Like New

Pristine condition

Excellent

The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.

Very Good

Minimal wear

Great value

The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.

Good

Noticeable wear

Value choice

The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.

Fair

Fairly worn

Lowest price

The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.

Please note: The exact item may vary slightly, but the condition grade gives a clear guide to what you should expect.
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Overview

Capture dramatic landscapes, architecture, interiors and travel scenes with the Canon EF 17-40mm f/4L USM. Designed as a professional L-Series ultra-wide zoom lens, it gives photographers flexible wide-angle framing, dependable autofocus and premium Canon optical quality in a compact, lightweight body.

Whether you are shooting expansive outdoor scenes, property interiors, city streets or creative wide-angle portraits, this lens helps you fit more into the frame while keeping your setup practical and portable.

Key Features & Benefits

  • Capture More of the Scene with Ultra-Wide CoverageThe 17-40mm focal range gives you the flexibility to shoot sweeping landscapes, buildings, interiors and group shots without constantly changing lenses.
  • Consistent Exposure with a Constant f/4 ApertureThe constant f/4 maximum aperture keeps exposure consistent throughout the zoom range, making it easier to shoot confidently when reframing or moving between wide and standard-wide compositions.
  • Professional L-Series Image QualityAs part of Canon’s respected L-Series lens range, the EF 17-40mm f/4L USM is designed for photographers who want strong optical performance, dependable build quality and a more professional shooting experience.
  • Fast, Quiet Focusing with USM AutofocusThe Ultrasonic Motor autofocus system helps deliver quick, quiet focusing, making it useful for travel, events, documentary work and everyday photography where speed and discretion matter.
  • Creative Close-Up PossibilitiesA 0.28m closest focusing distance lets you get closer to foreground subjects, helping create dramatic wide-angle compositions with stronger depth and perspective.
  • Lightweight Design for Travel and Location WorkAt approximately 500g, this lens is easy to carry for long shoots, city walks, travel photography and landscape trips where every bit of kit weight matters.
  • 77mm Filter Thread for Creative ControlThe 77mm filter diameter makes it compatible with a wide range of professional filters, useful for landscape photographers using ND filters, polarisers or protective filters.
  • Full-Time Manual Focus ControlMechanical full-time manual focusing allows quick fine-tuning after autofocus, giving photographers more control when working with precise compositions.

Why Choose This Product

The Canon EF 17-40mm f/4L USM is a smart choice for photographers who want a dependable ultra-wide zoom without carrying an oversized lens. It delivers the flexibility needed for landscapes, architecture, interiors and travel, while the L-Series build and USM autofocus make it feel confident and professional in real-world use. For Canon shooters who want wider, more dramatic images with reliable handling, this lens is a practical and proven creative upgrade.

Specifications Table

Specification Details
Brand Canon
Product Type Ultra-Wide Zoom Lens
Model Canon EF 17-40mm f/4L USM
Lens Mount Canon EF
Camera Format Full-frame compatible; also works with compatible Canon APS-C DSLR cameras
Focal Length 17-40mm
Maximum Aperture f/4
Minimum Aperture f/22
Lens Construction 12 elements in 9 groups
Diaphragm Blades 7
Autofocus Motor USM, Ultrasonic Motor
Closest Focusing Distance 0.28m
Maximum Magnification 0.24x at 35mm
Filter Diameter 77mm
Lens Hood Canon EW-83E compatible
Dimensions Approx. 83.5 x 96.8mm
Weight Approx. 500g
Colour Black
Compatibility Canon EF-mount DSLR cameras; compatible with Canon EOS R mirrorless cameras when used with a suitable EF-EOS R adapter
EAN Not supplied
What you’ll receive Canon EF 17-40mm f/4L USM lens; supplied accessories may vary by package/listing
Delivery options

Standard Delivery - £1.99 - 1–2 working days - (Free over £19.99)
Next Day Delivery - Free - Free on orders £49.99+
Express Delivery - £4.99 - (incl. Saturday)

Friday orders: Next-day delivery is not guaranteed.
For guaranteed Saturday delivery: choose Express (£4.99) (before 1pm).

Working days are Monday to Friday (excluding public holidays). Orders placed after 4pm on Friday are processed on Monday.

Postcode restrictions

Next-day delivery is mainland UK only and excludes:

AB, IV, KW, PA, PH, HS, KA, ZE, PO30–PO41, IM, JE, GY, BT, TR21–TR25

Deliveries to these areas may take 3–5 working days.

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We offer a 30-day money-back guarantee on items returned in the same condition they were received.

If the product was supplied sealed, it must be returned sealed and unused to qualify for the money-back guarantee.

Opened items may still be returned, however the 30-day money-back guarantee will not apply.

For full details, please see our Returns Policy.

We offer a FREE 12-month warranty with every item we sell to give you extra peace of mind.
New

A brand-new, unused, unopened item in its original packaging, never worn, used, or activated, with all original packaging intact.

Like New

The item appears as if it has just come out of a retail box. There are no signs of wear, and all original protective materials are intact. The item may have been opened or used very minimally but retains its pristine condition, and all original accessories are included.

Very Good

The item shows minimal wear from general use and is 100% operational and functions as intended. It may have minor cosmetic imperfections but performs well, and may be missing non-essential accessories.

Good

The item is fully operational and functions as intended, but has noticeable wear from previous use. It may have aesthetic imperfections such as scratches or dents, and may be missing non-essential accessories.

Fair

The item is fairly worn but continues to work perfectly. Signs of wear can include aesthetic issues such as scratches, dents, and worn corners, and it may be missing non-essential accessories.

SKU: 

ATEF 17-40mm

EAN/UPC: 

EF 17-40mm

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