Canon EF 28-80mm f/2.8-4L Ultrasonic zoom lens offers exceptional optical performance for full-frame and APS-C EOS cameras. This professional L-series lens features a versatile focal range suitable for everything from wide-angle landscapes to portraits. Built with a robust metal barrel and high-quality glass, it includes a red ring signifying its elite status in the Canon lineup. The Ultrasonic Motor (USM) provides fast and quiet autofocus, while the bright f/2.8 maximum aperture at the wide end allows for beautiful background bokeh and low-light capability. Comes with both front and rear lens caps. Made in Japan.

When turn there is a grinding noise and high pitched squeling.