Make the most of your existing collection of M42-mount lenses with this M42 Lens to Nikon F-Mount Camera Lens Adapter from Vello. This durable adapter will allow you these lenses to be mounted to a Nikon F-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. This is achieved by incorporating an optical 1.4x glass element, and which comes multi coated to minimize the chance for glare and reflections.