With this adapter, you can use Leica M Mount Lenses on Sony NEX E mount camera. Disphragm control of the lens has to be set manualy due to the adapter is without ROM connection. Infinity focus is guaranteed. Material: Metal and cooper Color: Black and Silver Brand new, Never used NOTE: Although the lens will fit physically, automatic diaphragm, auto-focusing, or any other functions will not operate correctly while using this adapter.
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