The Canon EW-77 Lens Hood for EF 8-15mm f/4L Fisheye USM Lens is a dedicated plastic lens hood for the 8-15mm f/4L fisheye lens. The lens hood helps prevent unwanted stray light from entering the lens, causing lens flare.
★★★★★ Perfect fit for the EF 8-15mm fisheye and does exactly what it should—reduces flare without getting in the way. Solid Canon quality and a must-have for protecting the front element.