Canon EF 17-40mm f/4L USM

A high-quality, wide-angle zoom for a variety of subjects.

The EF 17-40mm f/4L USM is an ultra wide-angle zoom lens that offers excellent image quality and a constant maximum aperture. Its compact, lightweight body makes it an ideal travelling companion.

 

679.99

Out of stock

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Description

The Canon EF 17-40mm f/4L USM is a high-quality, wide-angle zoom for a variety of subjects.

The EF 17-40mm f/4L USM is an ultra wide-angle zoom lens that offers excellent image quality and a constant maximum aperture. Its compact, lightweight body makes it an ideal travelling companion.

  • Superb optical performance throughout the zoom range
  • Fast autofocus speed
  • Highly resistant to dust and moisture
  • 28cm minimum focusing distance at all focal lengths

Canon EF 17-40mm f/4L USM

Angle of view (horzntl, vertl, diagnl)93° – 49°20′, 70°30′ – 34°, 104° – 57°30′
Lens construction (elements/groups)12/9
No. of diaphragm blades7
Minimum aperture22
Closest focusing distance (m)0.28
Maximum magnification (x)0.24 (at 35mm)
AF actuatorUSM¹
Filter diameter (mm)77
Max. diameter x length (mm)83.5 x 96.8
Weight (g)500
Magnification – Extension Tube EF12 II0.83 – 0.32
Magnification – Extension Tube EF25 II1.02 – 0.70¹
Lens CapE-77U / E-77II
Lens hoodEW-83E
Hard case
Soft caseLP1319
Extenders EF1.4x II and EF2x IINot compatible
AF actuator¹ Mechanical full-time manual focusing built-in
Magnification – Extension Tube EF25 II¹ Only compatible at tele
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