Make the most of your existing collection of Canon FD-mount lenses with this Canon FD Lens to Canon EF/EF-S-Mount Camera Lens Adapter from Vello. This durable adapter will allow you these lenses to be mounted to a Canon EF/EF-S-mount camera. Precise construction makes it easy to attach an adapted lens to a camera body and keep it secure during use. Infinity focus is guaranteed, ensuring proper functionality when shooting at long distances. In order to achieve infinity focus, an optical glass element is used, which features a coating to minimize the chance for glare and reflections.