- With this lens adapter, you can mount M48 (0.75) lens on Canon EOS 35mm Film or Digital SLR camera. - There is no electronic element in the adapter, aperture and focusing must be manually control. - Supports Infinity Focus. - Made of aluminium. - Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter. - In this case "stop-down mode" will need to be used when metering since the lens does not have the ability to have its aperture controlled by the camera body.
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