Lens mount

A lens mount is an interface — mechanical and often also electrical — between a photographic camera body and a lens. It is confined to cameras where the body allows interchangeable lenses, most usually the single lens reflex type or any movie camera of 16 mm or higher gauge. A lens mount is also found on a lens accessory like a teleconverter or an extension tube, which goes in between a lens and a camera.
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MONTATURA DELL'OBIETTIVO [CINEMA]

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