For sale Canon lens 16-35 used Canon EF 16-35mm f/2.8L II USM lens is a professional L-series wide-angle zoom lens, featuring a constant aperture (f/2.8) for excellent low-light performance, and fast and quiet autofocus. It provides exceptional image quality for landscapes and events, and is dust and moisture resistant. Note / The lens has minor scratches, but thankfully the focus and sharpness are very good.