Product Description

Canon EF-S 17-85MM f4-5.6 IS USM Lens is possibly the best single lens to own with your Canon Digital Rebel SLR Camera. Equivalent to a 28-135mm lens, this new EF-S lens brings true wide-angle to tele coverage to EOS 20D, 30D, 40D and Digital Rebel shooters. It has Canon's Image Stabilization system, allowing safe hand-holding at speeds up to three stops slower than otherwise possible. And of course, it's optically optimized for digital SLRs. A ring-type USM means both fast and silent AF, as well as full-time manual focus when in the AF mode. Circular aperture design -- natural highlights, even stopped down two stops Non-rotating front element; lens length does not change during zooming EF-S lens mount -- exclusively for EOS 20D and Digital Rebel bodies Filter Size - 67mm Maximum Diameter x Length, Weight - 3.1 x 3.6, 16.8 ounces Only compatible with the 40D, 30D, 20D

Product Details

• Brand: Canon
• Model: 9517A002
• Dimensions: 4.30" h x 4.50" w x 6.20" l, 1.05 pounds

Features

• 17-85mm standard zoom lens with f/4-5.6 maximum aperture for EOS digital SLR cameras
• Image Stabilization system reduces camera shake to extend use in low-light levels
• Aspheric element and 2 aspherical surfaces deliver excellent optical quality
• Ring-type ultra-sonic monitor (USM) for superior autofocusing; 1.15-feet close focusing
• Measures 3.1 inches in diameter and 3.6 inches long; weighs 16.8 ounces; 1-year warranty

From the Manufacturer
Equivalent to a 28-135mm lens, this new EF-S lens brings true wide-angle to tele coverage to EOS 20D and Digital Rebel shooters. It has Canon's Image Stabilization system, allowing safe hand-holding at speeds up to three stops slower than otherwise possible. And of course, it's optically optimized for digital SLRs. A ring-type USM means both fast and silent AF, as well as full-time manual focus when in the AF mode.

Features

• Compact, lightweight design with a 5x zoom ratio -- 28 to 135mm equivalent
• Excellent optical quality: Aspheric element with two Aspherical surfaces utilized
• Close-focusing to 1.15 feet -- at 135mm, fills the frame with subject 3 x 4.4 inches
• Ring-type Ultrasonic motor for superior AF performance; allows full-time MF
• Image Stabilization extends the lens's usefulness in low-light levels
• Circular aperture design -- natural highlights, even stopped down two stops
• Non-rotating front element; lens length does not change during zooming
• EF-S lens mount -- exclusively for EOS 20D and Digital Rebel bodies

Customer Reviews

Only virtue is zoom range.
The only virtue of this lens is the zoom range.

Chromatic abberation, highly abnormal distortion, and slow aperture above 17mm make this a bad value.

The new Canon 18-55 IS is much better optically. Even better, go for the Tamron 17-50 f/2.8 or the Canon 17-40L for a bit more. This is the worst lens I have ever used without a doubt.

Check photozone.de for detailed comparisons of the lenses and save yourself some money and get quality instead!

Great upgrade for your kit lens
Read the reviews of all the professionals and see for yourself.
I'm an amateur and cannot operate all those photography terms, but I can see the huge difference in the quality of the pictures from my kit lens.
It is a little bit heavy and big, but the quality worth it.

Great but heavy
This is an amazing lens. I did notice that when its fully zoomed out the corners tend to get a little dark. But have taken amazing pictures with this lens. I have this on my Canon Rebel XTI. The image stabilizer has worked awesome for me and the zoom range is perfect. Very easy to use. WARNING though it is heavy at first. It takes some getting use to for the weight of this but i still really like it. Careful though because it requires a 67mm filter and they can run expensive so make sure you shop around for them. I recommend this lens for people that do not like the standard crappy lens and wants some more zoom. I was able to get mine for $400 because it was an out of box lens but it has worked great for me.