13 reviews
Canon EF 17-40mm f/4L USM Ultra Wide Zoom Lens - f/4
Pros: Compact for L lens, sharp, good colors, good built
Cons: no IS, not good for indoors/poor lighting
Great lens! Recommend!
I have been a Canon enthusiast for years using most of their powershots S, SD, G series. I finally d... read full review
Reviewed by irinette
Pros: Sharp optics. Great build quality. Good range.
Cons: Heavy. Expensive. Massive hood. No Image Stabilizer
A great landscape lens, and a great buy for "l" series Glass!
I was in need of a lens to replace the 'Kit' lens that came with my Rebel XT, and found this lens wa... read full review
Reviewed by andgott
Pros: Typical Canon "L" build quality...excellent. Silent AF, constant aperture, internal focusing.
Cons: The only negative is there is no hyperfocal scale.
For the landscape photographer on a budget, this is a must have lens to start your quality lens collection. There is plenty of focal range for flexibility.
I’ll be honest here…this was not a lens that I had intentionally wanted to purchase. Wh... read full review
Reviewed by ncphototrekker
Pros: -focal length on 1.6x -color and sharpness
Cons: -weight
I tried a 28-70 on my 10D but always ended up frustrated because it was too tight, especially when s... read full review
Reviewed by rbau
Pros: Solid, sharp, bombproof. Buy it.
Cons: On the heavy side due to solid metal build.
I use this lens on a Rebel XT. This lens is a very, very well built, and solid product. I am very ha... read full review
Reviewed by camerawizard
| Key Features | |
| Camera Format | Digital SLR |
|---|---|
| Lens Type | Zoom Lens |
| Focal Length | 17mm - 40mm |
| Lens Max Aperture | f/4 |
| Focus Type | Autofocus |
| Mount | Canon EF |
| Other Features | |
| Closest Focusing Distance | 10.8 in |
| Picture Angle | 57 - 104 degrees |
| Attachment / Filter Size | 77 mm |
| Macro Lens | Without Macro Lens |
| Groups / Elements | 12 Elements in 9 Groups |
| Designed for Digital Camera | Yes |
| Dimensions | |
| Diameter | 3.3 in |
| Length | 3.8 in |
| Weight | 17.64 oz |
| Miscellaneous | |
| UPC | 4960999189949 |
| Product ID | 20946393 |