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| Canon EF 28-135mm f/3.5-5.6 IS USM |
The auto focus on this lens is top-notch: fast and precise. Additionally, image stabilization is a great feature that this lens includes. Image stabilization helps create blur free images in low light conditions despite the somewhat slow speed of the 28-135 when compared to high level professional zoom lenses. This lens also includes a full time manual feature.
Finally, the Canon 28-135mm f/3.5-5.6 is a solid performer in the mid to long focal length ranges where it creates images that are crisp and clear. This lens makes a great travel companion as it covers a varied range of focal lengths, is of a decent weight and is rather compact.
Canon 28-135mm Features
- Focal length : 28-135mm
- Maximum aperture : f/3.5-5.6
- Filter Size : 58mm
- Optics : 16 Elements in 12 Groups
- Canon Micro UltraSonic Motor (USM) provides fast and accurate focusing. Image stabilization helps reduce shaking when hand holding in low light conditions
- Weight : 540g
- Canon EF Mount
What Users Like About This Lens
Many amateur photographers use this lens for travel photography and find it a versatile, solid performer. Best results come from a digital SLR body that has a crop image sensor. The image stabilization system receives high praise as it tends to make up for the relative slow aperture of this lens.
In addition, the autofocus is fast, precise and reliable. Many feel that this lens also makes a great portrait lens, as it offers a good variety of focal lengths that are often used in conventional and creative portraiture. Finally, most feel that the price of this lens is a good match for the features that it offers.
What Users Don’t Like About This Lens
Some users are disappointed with the quality of the Canon 28-135mm f/3.5-5.6 IS standard zoom lens. There are some durability and build quality issues; however, most of the complaints about this lens come from optical problems. Photographers have noticed sharpness and light fall out toward the edges of images taken at wider angles and faster apertures. Moreover, at far end zoom, some users have reported image distortion.
Another problem with this lens seems to be lens creep. This means that when the lens is zoomed, it often does not stay at the focal length users set it at. Even critics of this lens note that while the lens does have problems, it has very useful features and quality that are valuable for those seeking an all-around, versatile and affordable option.
Source : http://www.digitalphotographygear.com
