The Canon EF-S 17-55mm f/2.8 IS USM lens is a high-quality standard zoom lens designed for use with Canon DSLR cameras that have APS-C sensors. With a fast maximum aperture of f/2.8 throughout its zoom range, this lens is ideal for low-light photography and shallow depth-of-field effects.

The lens features an Image Stabilization (IS) system that provides up to 3 stops of shake correction, allowing for sharper images in low-light situations and slower shutter speeds. The Ultrasonic Motor (USM) provides fast and accurate autofocus, while full-time manual focus override enables precise focus control even in autofocus mode.

The lens construction includes 19 elements in 12 groups, including two UD (Ultra-Low Dispersion) lens elements and one aspherical element, which help to minimize chromatic aberration and produce sharp, high-contrast images.

The lens has a minimum focusing distance of 0.35m (1.14ft) and a maximum magnification of 0.17x, making it suitable for close-up photography. Additionally, the lens has a seven-blade circular aperture that produces beautiful bokeh in out-of-focus areas.

Overall, the Canon EF-S 17-55mm f/2.8 IS USM lens is an excellent choice for photographers who want a versatile and high-quality zoom lens that can deliver sharp, clear images in a wide range of shooting situations.

Benefits

Versatile zoom range great for landscapes, portraits and travel
Zoom across the full focal length without slowing the shutter speed thanks to the fixed f/2.8 aperture
Enjoy quiet fast focusing with USM technology with full time manual focus override when needed
Optimal flash metering on all shoots as this lens passes distance information to the camera’s E-TTL II flash system
Avoid camera shake and shoot in low light without a flash using the 3-stop Optical Image Stabilizer technology
Reduce flare and ghosting with Super Spectra coatings on the lens
Smooth highlights from a 7-bladed aperture for a more natural look and feel to your images
Compatible with all Canon EOS DSLR cameras with an APS-C sensor and Canon EOS M series mirrorless cameras using the EF-EOS M Mount Adapter

EF-S 17-55MM F2.8 IS USM