The CANON Ef 17-55mm is a versatile and high-performance lens designed for Canon EF-S mount cameras. With a focal length range of 17-55mm, this lens is perfect for capturing a wide variety of subjects, from landscapes to portraits. The constant f/2.8 maximum aperture allows for consistent performance in low light conditions and creates beautifully blurred backgrounds for stunning bokeh effects.

Constructed with 3 aspherical and 2 UD lens elements, the CANON Ef 17-55mm delivers exceptional image quality with reduced distortion and minimal chromatic aberration. The lens also features a fast and quiet ring-type Ultrasonic Motor (USM) for smooth and precise autofocus operation. Whether you're shooting stills or videos, this lens is a reliable and high-quality choice for any photographer or videographer.