Canon EF-S 17-55mm f/2.8 IS USM
Test data available for this lens:
The Canon EF-S 17-55mm F2.8 IS USM is a fast standard zoom designed exclusively for use with Canon's APS-C DSLRs, on which it provides an equivalent focal length range of 27-88mm. This relatively large lens has a 77mm filter thread, and includes UD (ultra low dispersion) and aspherical elements in its construction. The 17-55mm features image stabilization and a maximum aperture of F2.8 throughout the zoom range. An ultrasonic focus motor provides fast and silent autofocus with full-time manual focusing.
|Lens type||Zoom lens|
|Focal length||17–55 mm|
|Image stab.||Yes (3 stops)|
|Lens mount||Canon EF-S|
|Min focus||0.35 m (13.78″)|
|Weight||645 g (1.42 lb)|
|Length||111 mm (4.35″)|
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