Canon 8806A002 SLR Lenses EF 17-40mm f/4L USM Ultra-Wide Zoom Lens Black

Canon 8806A002 EF 17-40mm f/4L USM Ultra-Wide Zoom Lens Type: Ultra Wide Angle Zoom Format: 35 mm Full-Frame, Canon (APS-C) Focal Length: 17 - 40 mm Camera Mount: Canon EF Aperture: f/4 (1: 4) Compatibility: Canon EOS Diameter: 77 mm Focus Type: Auto Focus