Canon 8806a002

Pros: Sharp optics. Great build quality. Good range.

Cons: Heavy. Expensive. Massive hood. No Image Stabilizer

The Bottom Line: A great landscape lens, and a great buy for "l" series Glass!

Pros: Typical Canon "L" build quality...excellent. Silent AF, constant aperture, internal focusing.

Cons: The only negative is there is no hyperfocal scale.

The Bottom Line: 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.

Pros: -focal length on 1.6x -color and sharpness

Cons: -weight

Pros: Solid, sharp, bombproof. Buy it.

Cons: On the heavy side due to solid metal build.

Pros: Great build quality and sharp results

Cons: Sometimes hunts in low-light

Pros: Image Quality, Great Value for L series, Not too heavy

Cons: Not a f/2.8

The Bottom Line: Great lens, but buy the 16-35mm f/2.8 for more flexibility - you'll thank me for it later.

Pros: Super sharp, beautiful to use, top quality, weather sealed

Cons: Need a bigger back for the lenshood! Nothing else, this is a GREAT lens!

The Bottom Line: I love this lens, it is a top quality lens giving top quality results at a price reasonable for what you are buying. What more can I ask for really?

Pros: Sharp, well made,important focal length on smaller sensor Canon dSLR

Cons: Price, bulky hood, 1.6 crop factor robs its ultra wide magic

The Bottom Line: If you love wide angle and high image quality than definitely give this lens a serious consideration.

Pros: excellent image quality, solid construction, constant maximum aperture through zoom range

Cons: the 17-40mm f/4L may be a little too slow for some

The Bottom Line: I recommend this lens to anyone who is on a budget, but needs the wide angle zoom.

Pros: An ultra wide-angle zoom lens, well constructed, reasonably priced, yielding great image quality…

Cons: Well, $700 is $700, reasonable or not!

The Bottom Line: This is a great lens to add to anyone's basic array of Canon lenses. Smooth operation, great images…