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Unfortunately the Canon EF 17-40mm f/4L USM Lens is no longer available...

Canon EF 17-40mm f/4L USM Lens#8806A007

A compact and lightweight ultra-wide-angle L-series lens with fixed aperture ideal for landscape and architecture

Highlights

  • Travel, architecture, landscape
  • Professional L-series
  • USM Auto Focus

View specifications

£ 779.99

The maximum quantity that can be added is 5.

Highlights

  • Travel, architecture, landscape
  • Professional L-series
  • USM Auto Focus

View specifications

Overview

The EF 17-40mm f/4L USM Lens is an ultra-wide-angle lens producing stunning clarity in a range of focal lengths. Its compact, lightweight body makes it an ideal travel companion - suited to interiors, architecture and landscapes, fitting more in the frame without the need to step back. Produce consistent exposures with the large f/4 aperture over the 17-40 mm zoom range and create softer background blur with a 7-blade circular aperture diaphragm. Part of the Canon professional L-series flagship range, its designed for robust handling and resistant to dust and moisture.

Benefits

  • Capture striking architecture and expansive landscapes with this ultra-wide-angle L-series lens
  • Shoot hand-held and in low light conditions with a fixed aperture of f/4
  • Get closer to your subjects with 0.28 m focusing distance through the entire zoom range
  • Ensure accurate colour balance and enhance contrast along with reduced ghosting and flare with Super Spectra coating
  • Produce sharp, high-contrast images with Super UD (ultra-low dispersion) elements to suppress chromatic aberrations
  • Be prepared for split-second moments with a fast, responsive Auto Focus with Ultra-Sonic Motor (USM)
  • Use specialised filters, such as polarisers and graduates with ease thanks to the non-rotating lens
  • Compatible with all DSLR cameras including full frame and EOS M mirrorless with an EF-EOS M Mount adapter

What's in the box

  • EF 17-40mm f/4L USM
  • Lens Hood EW-83E
  • Lens Cap E-77U
  • Lens Dust Cap E
  • Lens Case LP1319
  • User Manual

Good for

  • Architecture *²

  • Interiors *¹

  • Travel *¹

  • Landscape *¹

  • Street *¹

  • Life *¹

See all specifications

Specifications

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

Product specification

ACCESSORIES

Specification Details
EXTENDER COMPATIBLITY Not compatible

PHYSICAL SPECIFICATIONS

Specification Details
PRODUCT WEIGHT INPUT-1 475 g
FILTER DIAMETER (MM) 77
MAXIMUM DIAMETER X LENGTH (MM) 83.5 x 96.8
WATER/DUST RESISTANCE Yes

OPTICAL CHARACTERISTICS

Specification Details
AF ACTUATOR Ring USM
AF ACTUATOR AF FOOTNOTE Full time Manual focus
ANGLE OF VIEW 93° - 49°, 70°30' - 34°, 104° - 57°30'
DISTANCE INFORMATION Yes
LENS CONSTRUCTION (ELEMENTS/GROUPS) 12/9
MINIMUM APERTURE 22
MAGNIFICATION WITH EXTENSION TUBE EF12 II 0.83-0.32
MAGNIFICATION WITH EXTENSION TUBE EF25 II 1.02-0.70
MAGNIFICATION 0.24 (at 40mm)

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*¹ Recommended only for EF-S mount cameras

*² Recommended only for EF mount cameras

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