Short Description
Great Robust wide lens

Description
The Canon EF 16-35mm f/2.8L USM (Mark I) is a professional-grade, wide-angle zoom lens featuring a constant f/2.8 aperture, making it ideal for landscape, architecture, and low-light photography. Designed for EF mount DSLRs, it delivers fast, silent autofocus via a ring USM. It is known for its weather-resistant construction. Key Features and Performance Optics: Introduced as the first EF wide-angle zoom to combine three aspherical elements with two UD glass elements, offering high image quality. Construction: Durable, weather-resistant design with a 77mm filter thread Versatility: Offers a close focusing distance of 11 inches throughout the zoom range. Performance: Delivers sharp images, though it can exhibit some vignetting and barrel distortion at 16mm