Vivitar 2X Macro Focusing Teleconverter MC for Canon FD w/ Case & Caps

Brand: Vivitar Make or Model: 2X Macro Focusing Teleconverter MC Style: Manual focus 2X macro teleconverter lens attachment Color: Black with silver ring Size: Approximately 2.5” diameter Materials: Metal housing with multicoated glass optics Condition: EUC – excellent used condition with clear optics and all markings intact. Includes original Vivitar front and rear caps and cylindrical zippered storage case. Flaws: Very minor external wear on the mount flange and knurling. No impact on function or clarity. Features: This Vivitar teleconverter doubles the focal length of a compatible lens while retaining full macro focusing capability. It is compatible with Canon FD-mount 35mm SLR film cameras and designed for manual focus lenses. Multicoated optics enhance contrast and reduce glare. The lens achieves 1:1 reproduction when paired with a 50mm lens. Made in Japan. Includes original front and rear Vivitar caps and a protective hard case. Tags: vintage camera accessory, Vivitar teleconverter, macro focusing, 2X teleconverter, Canon FD lens mount, analog SLR gear, 35mm film camera accessory, Japanese optics, photography collectible, manual focus adapter