Fotodiox Pro Lens Mount Adapter, B4 (2/3") Cinema Lens to Sony FZ Mount Camera Adapter - fits Sony PMW-F3, F5, F55 Digital Cinema Camcorders Fotodiox Pro Premium Grade "No Play" Adapter Top Notch Craftsmanship, Infinity Focus Guaranteed Anodized Aluminum Construction with a Smooth surface for effortless mounting Allows use of your irreplaceable prime lens with your new camera 24 Month Manufacturer Warranty