Canon EF 17-40mm f/4.0 L USM Review

Covering both full-frame and APS-C sensors, the EF 17-40mm has proved popular with photographers since its launch – and for good reason

Product Overview

Overall rating:

88%

Canon EF 17-40mm f/4.0 L USM

Performance:90%
Value:85%
Overall score:88%
Features:80%
Image Quality:85%
Design:95%

Pros:

  • Build quality, promises only what it can deliver in style

Cons:

  • Limited focal range, no IS

Product:

Canon EF 17-40mm f/4.0 L USM Review

Manufacturer:

Price as reviewed:

£680.00

sample images

Verdict

Overall, Canon’s EF 17-40mm f/4 L USM is designed to match the needs of demanding professionals and, as such, does so with ease.

Details

Sample Photos: See sample images
Minimum Aperture:f/22
Lens Mount:Canon EF
Filter Thread:77mm
Focus Method:AF/M USM
Other:Lens hood: Ew-83E
Minimum Focus:28cm
Lens Construction:12/9, 3 Asph, Super UD
Weight:500g
Maximum Aperture:f/4
Diagonal Angle of View:104-57
Dimensions:83.5x96.8mm
Maximum Format Size:35mm
Focal Length:17-40mm
  1. 1. Introduction
  2. 2. sample images
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