Canon Wide-Angle Zoom Lens EF17-40mm F4L USM Full-Frame Compatible

Product Introduction

This is a high-quality zoom lens that allows for a wide range of ultra-wide-angle expressions across a broad zoom range. By incorporating three aspherical lenses (two replica, one GMo) and a Super UD lens, various aberrations are well corrected, achieving the sharp, high-quality images characteristic of "L" series lenses. Its thorough dust and drip-proof performance and circular aperture that promises beautiful bokeh are also appealing features. It also offers excellent operability, including full-time manual focus and a non-rotating filter mount.