Vizelex CINE ND Throttle Lens Adapter Compatible with Canon FD Lenses on RF Mount Cameras

Compatible with Canon FD lenses on Canon RF-mount cameras; Infinity focus or beyond allowed Features built-in variable neutral density filter ND4-ND256 (2-8 stops); Ideal for maintaining shallow depth of field in bright conditions or slowing down shutter speeds Intensity dial redesigned with cine gear for use with follow focus systems Precision all-metal construction with chrome plated brass lens mount for secure and solid fit; Enhanced craftsmanship and high-tolerance construction for demanding profe Limited 2-Year Manufacturer Warranty