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Canon EF 17-40mm f/4L USM Lens

PLU: 496099919949
5.0 (2)


Small and lightweight for its class, the EF 17-40mm f/4L USM combines outstanding L-series build quality with an affordable price tag. Its size makes it easy to carry and comfortable to use, while its versatility and superior optical performance makes it a great general purpose lens. As a landscape lens, the EF 17-40mm f/4L USM features a ring-type ultrasonic motor for superfast, accurate autofocus in near silence, as well as wide open centre and corner sharpness for finely detailed images. Its seven-blade circular aperture delivers excellent OOF (Out of Focus) blur quality, while the lens itself offers superb full frame compatibility and performance. This is a great choice if you are interested in landscape photography or real estate and architecture photography, and is especially handy if you need to work in a tight space!

Key Features

Ultra Wide Lens for Analogue EOS SLR Cameras
Ultra wide angle Canon EF zoom lens meant for professional and high amateur SLR EOS camera users.

Standard Zoom Lens for Digital EOS SLR Cameras
This can give an angle of view equivalent to that of a 28-70mm lens.

Superior Optical Performance
Super Spectra Coating on the elements ensures colour balance, minimises ghosting & flare to provide image quality.

Extensive Set of High-End Features
The AF works silently and quickly thanks to a fast central processing unit.

Camera lens typeWide-angle zoom
DSLR lensYes
Lens diameter (mm)83
Lens focal length (mm)40
Lens aperture rangef/4.0
Lens filter diameter (mm)77
Lens mount typeCanon EF Mount
Manufacturer's warranty5 Years
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