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Canon EF-S 17-55mm f/2.8 IS USM Lens for Canon DSLR Cameras by Canon
Digital Photo Product DetailsManufacturer: Canon Format: CD Release Date: 2006-03-31 Model: 1242B002 Color: black Product features: - 17-55mm wide-angle zoom lens with f/2.8 maximum aperture for Canon DSLR cameras
- AD and aspherical elements deliver impressive image quality through entire zoom range
- Image Stabilizer lens groups shift to compensate for image shake even in dim lighting
- Large circular aperture produces shallow depth of field; ring-type ultra-sonic monitor (USM)
- Measures 3.3 inches in diameter and 4.4 inches long; weighs 22.8 ounces; 1-year warranty
- Large circular aperture produces shallow depth of field, ring-type ultra-sonic monitor (USM)
- Measures 3.3 inches in diameter and 4.4 inches long, weighs 22.8 ounces; 1-year warranty
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Digital Cameras Photo Reviews of Canon EF-S 17-55mm f/2.8 IS USM Lens for Canon DSLR CamerasCustomer Review: Upgrading your lens for Rebel XTi? 17-85 USM IS vs 28-135 USM IS vs 17-55 2.8f USM IS vs 24-105 4.0f USM IS Summary: 5 Stars
Folks, I know you want it short. But I am covering quite a bit of information and condensed it so that you can get good information and are able to digest it in less than 5 min.
It is quite surprising how many people are being "tortured" with the question on which lens is the right lens when it comes to finding the perfect lens to upgrade the Canon XTi Rebel kit lens (18-55) or even for the Canon 40D (which is often sold with the 28-135 USM IS lens).
I read about 500+ reviews and many of them I found very interesting but really did not answer my question on what a good lens is for the Rebel XTi... and with good reasons because YOU have to know what you want or need and then make a call. Here were the criteria I used and I hope you can leverage from these:
1. I wanted a lens which has a great picture quality to have a true upgrade feeling from the Canon 18-55 kit lens (during day light that lens is actually very good and with its light weight is a great carry around lens - however in low light or for really nice portrait shots this lens has limitations not to mention its built quality)
2. I wanted a versatile "Walk Around" lens with good zoom range to cover most of the picture I take (landscape and portraits) in addition to my telephoto lens (70-300mm)
3. If possible a low weight lens - however image quality was a higher priority for me
4. I wanted a Canon lens (though there are very good alternatives from Tamron and Sigma - however they have some disadvantages but given the lower price worth considering)
5. I wanted an Image Stabilizer (IS) and a low noise focus motor, i.e. Canon's USM
Many people are looking for a great "Walk Around" lens to avoid changing lenses all the time yet at the same time want great picture qualities. So, your criteria may be different and therefore your choice certainly a good one may differ from mine.
As one disclaimer upfront - I am not going into the professional details, i.e. vignetting differeneces at different aperture values or zoom ranges - to make it simple for many readers in this field who just want to make a good decision to buy a great lens without going through the trouble of returning lenses.
You will find many reviews on the cropped camera lenses (EF-S) and still people often don't get it right. So, if you have a cropped camera like the Canon Rebel XTi or Canon 40D then the cropped factor is 1.6. In other words no matter what lens you put on these cameras you will get the following zoom ranges which are different from the product names for the lenses:
Canon Lens Min Zoom Max Zoom
17-85: 27.2 - 136
28-135: 44.8 - 216
17-55 f2.8: 27.2 - 88
24-105 f4.0 L: 38.4 - 168
Source: Canon's website
I went through the extra burden of testing all the lenses myself and not just rely on reviews. So, I went ahead and rented them for 1-2 days and then made up my own verdict so to speak. I also took pictures in similar conditions, looked at them on the computer and printed them out to compare the lenses:
1) The first upgrade lens from Canon which comes to mind is the EF-S 17-85 USM IS f3.5-5.6 lens. This lens would have been a great kit lens but did not meet my requirements for an upgrade lens. It has a very good zoom range and it is still light weight. But the image quality is not as sharp as I would like it to be. And if you commit to spend more money (like $500 for this lens) then you don't want to waste it by just getting a bit more zoom range and an Image Stabilizer.
2) The first lens I actually tried was the EF 24-105 f4.0 USM IS L (luxurious) lens from Canon and I was really happy about the image quality. I was very close to buy this lens but wanted to check out other lenses first. Following drawbacks for me: it is not a wide-angle lens which is useful for landscape shots or even travels shots when you can't afford walking back 5-10 feet. Plus a wide angel lens can give you a nice effect on the picture itself. Another drawback is the aperture value of f4.0 in low light. An aperture factor of f2.8 is faster in low light (the lower the value the larger the aperture - think the Iris of your eye is getting larger and therefore you can see better in low light) and with a running kid or pet at home that is a true advantage. However, with the Image Stabilizer this would not be a big issue. (For more advanced people you can stop down one step to get enough light into the lens in low light conditions but if the object is in motion that may be tricky.)
A big plus however is the option to use this lens for any non-cropped canon camera. However, I am ok with using the Rebel XTi and if I want to upgrade to another body later then the 40D would be a great way to go. So, I don't mind to buy EF-S lenses. The EF-S lenses have the advantage that they are generally lighter weight than the full frame lenses.
3) The EF 28-135 USM IS f3.5-5.6 lens has a great zoom range (44-216) but does not have a wide angle (basically anything less than 35mm). However, if zoom range is your top criteria then I'd get the 24-105 L lens without a doubt over this 28-135 lens. For example when you are in full zoom and you are not in bright daylight your pictures will not be as sharp. I tried this lens and the image quality is simply not as good as the 24-105 L lens or the 17-55 f2.8 lens. The 24-105 is also more solidly built. It is a lot of metal built with this lens and it is sealed against dust and water. However, if budget is a constrain to you then the Canon 28-135 lens is a better option for you and according to many folks out there considered to be a better choice than even the EF-S 17-85 USM IS lens.
4) The EF-S 17-55 f2.8 USM IS lens was the last lens I tested and chose over the other three lenses. First, my expectations toward a great image quality (like the 24-105 L lens) were fully met. This lens is using similar components like the L lenses (but it is not fully sealed like the 24-105 L lens is) and shoots extremely well in low light conditions. Plus for a f2.8 (main advantage is large aperture which is very useful for taking great shots in dim lights and faster than f4.0 lenses). Also this lens has less weight (640g) in comparison to the Canon 24-70 EF L f2.8 lens (950g). So, you get a great lens with an acceptable weight. Even the zoom range is fully acceptable to me on my Rebel XTi which comes to 27-88mm. I can take very good portraits shots (without hitting someone's nose with the lens if you will) and it has very nice blur as well (meaning a sharp face in the front and with a blurry background). The only drawback is a flare on some pictures at the bottom of the image when you take pictures using its built-in flash due to the larger lens diameter. However you can either put a better (external) flash light or use Photoshop to correct this issue. I am not a professional photographer and for me this is ok. If you are a professional photographer then you are most likely not as interested in this article anyways.
+++Summary+++
The bottom line is that for a true upgrade lens to your kit lens for the Rebel XTi I would recommend the EF-S 17-55 f2.8 IS USM lens. It is worth the investment. This type of lens along with any other L lenses from Canon will always keep its value and you can certainly sell this lens a lot easier if that is the final information you were looking for... ;)
I hope this article helps you in directing your decision on which lens to buy. If you are still not sure about what to do then I can only recommend testing the lenses of your choice in a store or ideally rent them or ask your buddies to lend you a lens for a few days.
Good luck and enjoy taking great pictures to treasure your memories!
Uwe
Description of Canon EF-S 17-55mm f/2.8 IS USM Lens for Canon DSLR CamerasTo meet user demands for a fast EF-S zoom lens, Canon has specially designed a new lens with a large aperture of f/2.8 for select Canon Digital SLR cameras. The large circular aperture produces a shallow depth-of-field, creating background blur that draws attention to the photographic subject. The lens construction includes UD and aspherical elements, which deliver impressive image quality throughout the entire zoom range. Image Stabilizer lens groups shift to compensate for camera movement so that the image appears steady on the image plane, ensuring clear, crisp images, even in dim light. With a Ring-type USM, inner focusing and new AF algorithms, this lens achieves autofocus quickly and quietly, and with full-time mechanical manual focusing, manually adjusting the focus is possible even in AF mode. Designed to meet consumer demands for a fast EF-S zoom lens, the EF-S 17-55mm offers image quality on par with Canon's highly regarded L-series lenses. The lens features a large circular aperture that produces a shallow depth of field, creating background blur that draws special attention to the photographic subject. The lens construction, meanwhile, includes UD and aspherical elements that deliver impressive image quality throughout the entire zoom range. And thanks to the Image Stabilizer lens groups--which shift to compensate for camera shake--the image appears crisp and clear on the image plane, eve in dim light. Finally, the lens offers a ring-type ultra-sonic monitor (USM), inner focusing, and new AF algorithms to help achieve autofocus quickly and quietly, along with full-time mechanical manual focusing that makes it possible to manually adjust the focus even in AF mode. As with all Canon lenses, this lens carries a one-year warranty. - Focal length: 17-55mm
- Maximum aperture: f/2.8
- Lens construction: 19 elements in 12 groups
- Diagonal angle of view: 78 degrees (at 30 feet) to 27 degrees (at 50 feet)
- Focus adjustment: AF with full-time manual
- Closest focusing distance: 1.15 feet
- Zoom system: 5-group helical zoom (front group moves 27mm)
- Filter size: 77mm
- Dimensions: 3.3 inches in diameter, 4.4 inches long
- Weight: 22.8 ounces
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