A Superb Canon EF S 17 55 Mm F2 8 IS USM Lens - Offering High Quality Image Sharpness, Fast And Precise Auto Focus

The Canon EF S 17 55mm f2 8 IS USM Lens is a tremendous, high quality lens that is primarily produced for the EF-S zoom lens range, although the image quality is so good that some have compared it to being on par with that of the famous and highly regarded Canon L series range.

The key reason behind this is a large circular aperture that produces a shallow depth of field and extremely high quality low dispersion aspherical lens elements that make sure you have superior image quality throughout the entire zoom range.

This lens also has an additional important and equally as amazing feature - image stabilization. This implies that the camera can accommodate for camera shake under certain circumstances, enabling you to shoot in low light more often and with more self confidence that your images will still be of the best quality.

In addition, the EF S 17 55 f 2.8 IS USM features a simple to use, ring-type ultra-sonic motor and a very fast and user-friendly auto focus system, which is a real enjoyment to use.

Product specifications and vital data:

Focal length: 17-55 mm

Highest 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 fulltime manual

Closest focusing distance: 1.15 feet

Zoom system: 5-group helical zoom (front group moves 27mm)

Filter size: 77mm

Dimensions: 3.3 in. in diameter, 4.4 inches long

Weight: 22.8 ounces

There is no doubt that the Canon EF S 17 55mm f2 8 IS USM is one wonderful lens. So far as 1.6x crop lenses go there is no other lens available today that gives you the perfect combination of a workable zoom range, aesthetically pleasing depth of field, image stabilization and to top it off a very quick and very accurate auto focus.

As if that wasn't sufficient, the image quality rivals that of lenses costing many thousands of dollars and should not be ignored as your next lens choice or simply an upgrade to the popular but fundamental EF-S 18-55 mm kit lens.

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