Reserve online, pick up in-store within 20 minutes.
New! Discover more categories. Shop now.

Canon EF 17-40mm f-4L USM Lens - Web Only

  • Model Number: 17-40
  • WebID: 10078860
4.5
(8 ratings)
Canon EF 17-40mm f-4L USM Lens
 

Availability

Online

In Stock

Quantity Remaining: 4

To get FREE same day shippping, order within  Delivery times & info.

Local Store

Availability information not available

Same day pick up, ready in 20 minutes. Details.

How it works. See video.

A L-series zoom lens that's ideal for both film and digital SLRs. Superior optics are assured by the use of three aspherical lens elements, in addition to a Super UD (Ultra-low Dispersion) glass element. Optical coatings are optimized for use with digital cameras.

More Information


This lens focuses as close as 11 inches (0.28m), and offers both Canon's full-time manual focus and a powerful ring-type USM for fast and silent AF. It has a constant f/4 maximum aperture, and offers the choice of screw-in 77mm filters or a holder in the rear of the lens for up to three gel filters. Finally, it offers weather-resistant construction similar to other high-end L-series lenses.

FEATURES:
  • Included in Box: Lens Cap, Lens Hood, Dust Cap, Lens Case
  • AF Actuator: Inner focusing system with USM
  • Use of Lens: Compatable with Digital Rebel, EOS 20D, EOS 30D, Digital Rebel XT and Digital Rebel Xti, EOS Rebel Xsi

Manufacturer's Warranty

  • Parts - 1 Year(s)
  • Labour - 1 Year(s)

Protect Your Product

Get total peace of mind with a Future Shop Product Replacement Plan (PRP)

Starting at $66.66 /year.

Find out more

Site Content Feedback

Do you have any feedback about this page?

Let us know.

Optics
Focal Length with 35 mm Full Frame Sensor 17 - 40 mm
Apparent Focal Length with APS-C/DX Sensor 27 - 64 mm
Apparent Focal Length with Other Sensor 22 - 52 mm with APS-H
Horizontal Angle of View with 35 mm Sensor 86° 31' - 47° 50'
Horizontal Angle of View with APS-C/DX Sens 54° 4' - 29° 53'
Horizontal Angle of View with Other Sensor 66° 33' - 36° 47' with APS-H
Maximum Aperture f/4
Minimum Aperture f/22
Closest Focusing Distance 0.28 m
Maximum Magnification 0.25x
Macro No
Mechanics
Focus Adjustment Inner Focusing System
Focusing Motor Ultrasonic Motor (USM)
Manual Focusing Yes
Construction (Elements/Groups) 12/9
Zoom System Rotary
Diaphragm Blades 7
Stabilization No
Included in the Box
Front Lens Cap Yes
Rear Lens Cap Yes
Hood Yes
Pouch/Case Yes
Manual Yes
Other None
Physical Features
Colour Black
Body Construction Plastic
Mount Construction Metal
Mount Type Canon EF
Filter Attachment Type Screw & Rear Drop-In Gelatin Holder
Filter Size 77 mm
Maximum Diameter 83.5 mm
Maximum Length 96.8 mm
Weight 475 g
Warranty Labour 1 Year(s)
Warranty Parts 1 Year(s)

0 Customer Reviews for Canon EF 17-40mm f-4L USM Lens

There are no ratings for this product yet.

Review this product and share your experience with other customers.

Write a customer review