TTArtisan M-E 6Bit Adapter II Lens Adapter Ring for Leica M Mount Series Lens to Sony E Mount Mirrorless Camera A5000, A5100, A6000, A6100, A6300, A6400, A6500, A6600, A7, A7Ⅱ(A7M2), A7Ⅲ (A7M3) - TT M-E Lens Adapter II

• Aperture Data Recording: Using an M mount lens with a normal ring on the Sony camear body, the changes of the aperture ring can not be captured by the camera system. In this case, the photo will lack the recording of the aperture data. Focal length identifying: For lenses with 6Bit contactsm the adapter ring will automatically identify the lens focal length data and transmit it to the camera system. Button for Resetting the Focus Length: After changing lens or setting the focal length on the dial, press the reset button to record the foacl length information of the new lens. Camera anti-shake turn on: Even with the adapter ring, adavanced features like the camera anti-shake can also be used as usual. Compact and Lightweight Design: This adapter is made of high-grade aviation aluminum and weighs only 40 grams. At the same tiem, this adapter had excellent build quality. High Extinction Coating of Inner Wall: Extinction thread suppresses stray light and ensures image quality. Type-C Rear Lens Cap: Compatible with future new cameras through firmware upgrade.