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The Canon EF 17-40mm f/4.0L USM lens is a wide-angle zoom lens designed for Canon's full-frame DSLR cameras, as well as compatible with APS-C sensor cameras.
Its versatile focal length range of 17-40mm makes it ideal for capturing landscapes, architecture, and wide-angle scenes. Despite its wide field of view, the lens maintains excellent image quality throughout the frame, thanks to its advanced optical design with Super Ultra-low Dispersion (UD) glass elements. The constant aperture of f/4.0 allows for consistent exposure settings throughout the zoom range, making it suitable for various lighting conditions.
Equipped with Canon's Ultrasonic Motor (USM), autofocus performance is fast, accurate, and virtually silent, making it ideal for both photo and video applications. The lens features a durable and weather-sealed construction, making it suitable for shooting in challenging outdoor environments. Whether you're a professional photographer or an enthusiast, the Canon EF 17-40mm f/4.0L USM lens offers exceptional wide-angle performance and reliability.
View our Item Grading System here for detailed descriptions of each item tier.
|
Date Introduced |
February 2003 |
|
Maximum Format Size |
35mm Full-frame |
|
Focal Length |
17-40mm |
|
35mm equivalent Focal Length (APS-C) |
|
|
Maximum Aperture |
f/4 |
|
Minimum Aperture |
f/22 |
|
Lens Construction |
12 Elements in 9 Groups |
|
Number of Diaphragm Blades |
7 Blades |
|
Minimum Focus |
11.02" (0.28 m) |
|
Maximum Magnification |
0.24x |
|
AF Motor Type |
Ultrasonic |
|
Focus Method |
Internal |
|
Zoom Method |
Rotary (Internal) |
|
Image Stabilization |
No |
|
Filter Thread Size |
77mm |
|
Supplied Accessories |
Lens caps (front and rear), Hood, Lens bag |
|
Weight |
1.10 lbs. (500g) |
|
Dimensions |
3.29" x 3.81" (84 x 97mm) |
|
Lens Mount |
Canon EF |
The Canon EF 17-40mm f/4.0L USM lens is a wide-angle zoom lens designed for Canon's full-frame DSLR cameras, as well as compatible with APS-C sensor cameras.
Its versatile focal length range of 17-40mm makes it ideal for capturing landscapes, architecture, and wide-angle scenes. Despite its wide field of view, the lens maintains excellent image quality throughout the frame, thanks to its advanced optical design with Super Ultra-low Dispersion (UD) glass elements. The constant aperture of f/4.0 allows for consistent exposure settings throughout the zoom range, making it suitable for various lighting conditions.
Equipped with Canon's Ultrasonic Motor (USM), autofocus performance is fast, accurate, and virtually silent, making it ideal for both photo and video applications. The lens features a durable and weather-sealed construction, making it suitable for shooting in challenging outdoor environments. Whether you're a professional photographer or an enthusiast, the Canon EF 17-40mm f/4.0L USM lens offers exceptional wide-angle performance and reliability.
View our Item Grading System here for detailed descriptions of each item tier.
|
Date Introduced |
February 2003 |
|
Maximum Format Size |
35mm Full-frame |
|
Focal Length |
17-40mm |
|
35mm equivalent Focal Length (APS-C) |
|
|
Maximum Aperture |
f/4 |
|
Minimum Aperture |
f/22 |
|
Lens Construction |
12 Elements in 9 Groups |
|
Number of Diaphragm Blades |
7 Blades |
|
Minimum Focus |
11.02" (0.28 m) |
|
Maximum Magnification |
0.24x |
|
AF Motor Type |
Ultrasonic |
|
Focus Method |
Internal |
|
Zoom Method |
Rotary (Internal) |
|
Image Stabilization |
No |
|
Filter Thread Size |
77mm |
|
Supplied Accessories |
Lens caps (front and rear), Hood, Lens bag |
|
Weight |
1.10 lbs. (500g) |
|
Dimensions |
3.29" x 3.81" (84 x 97mm) |
|
Lens Mount |
Canon EF |
- Regular price
- $10.00
Frequently Bought Together
Product Description
The Canon EF 17-40mm f/4.0L USM lens is a wide-angle zoom lens designed for Canon's full-frame DSLR cameras, as well as compatible with APS-C sensor cameras.
Its versatile focal length range of 17-40mm makes it ideal for capturing landscapes, architecture, and wide-angle scenes. Despite its wide field of view, the lens maintains excellent image quality throughout the frame, thanks to its advanced optical design with Super Ultra-low Dispersion (UD) glass elements. The constant aperture of f/4.0 allows for consistent exposure settings throughout the zoom range, making it suitable for various lighting conditions.
Equipped with Canon's Ultrasonic Motor (USM), autofocus performance is fast, accurate, and virtually silent, making it ideal for both photo and video applications. The lens features a durable and weather-sealed construction, making it suitable for shooting in challenging outdoor environments. Whether you're a professional photographer or an enthusiast, the Canon EF 17-40mm f/4.0L USM lens offers exceptional wide-angle performance and reliability.
View our Item Grading System here for detailed descriptions of each item tier.
|
Date Introduced |
February 2003 |
|
Maximum Format Size |
35mm Full-frame |
|
Focal Length |
17-40mm |
|
35mm equivalent Focal Length (APS-C) |
|
|
Maximum Aperture |
f/4 |
|
Minimum Aperture |
f/22 |
|
Lens Construction |
12 Elements in 9 Groups |
|
Number of Diaphragm Blades |
7 Blades |
|
Minimum Focus |
11.02" (0.28 m) |
|
Maximum Magnification |
0.24x |
|
AF Motor Type |
Ultrasonic |
|
Focus Method |
Internal |
|
Zoom Method |
Rotary (Internal) |
|
Image Stabilization |
No |
|
Filter Thread Size |
77mm |
|
Supplied Accessories |
Lens caps (front and rear), Hood, Lens bag |
|
Weight |
1.10 lbs. (500g) |
|
Dimensions |
3.29" x 3.81" (84 x 97mm) |
|
Lens Mount |
Canon EF |
