KIPON Adapter for Mamiya 645 M645 Mount medium format lens to Sony E mount mirrorless camera
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KIPON M645-S/E adapter is designed for the Mamiya 645, allowing Mamiya 645 mount lenses to be mounted onto Sony E mount camera bodies.
With KIPON M645-S/E adapter ring, although the lens will fit physically, automatic diaphragm,
auto-focusing, and other functions will not work. Only manual model will be available.