TECHART LM-EA9 Auto Focus Lens Adapter Built-in Drive Motor Compatible with Sony E-Mount Camera A9 A9II A7IV A7C A7RIV A7RIII A7II A7m2 A7m3 A7RII to Leica M/Zeiss M/Voigtlander M Mount Lens

The Leica M-Mount Lens to Sony E-Mount Camera Autofocus Adapter from Techart PRO enables you to use Leica M-mount lenses on Sony E-mount cameras and provides autofocus functionality. Compatible with both full-frame and APS-C-size camera models, this updated Version II adapter features a powerful motor to support heavier lenses and offers a bulge-less design to accommodate use with a tripod.. 【AF Function】Multi-motor drive, greatly improves the motor efficiency, power model and power distribution. These improvements first improve the space efficiency of the adapter ring, make a more natural ring structure possible, focus more quietly and quickly, and reduce the wear of the drive unit.. 【Compatible with camera】This adapter can only use on the camera which is Phase Detection Auto Focus PDAF at present. So for Sony, you can only use on A9 A9II A7IV A7C A7RIV A7RIII A7II A7m2 A7m3 A7RII.. 【 Compatible with lense】A full range of Leica M, Zeiss M. Voigtlander M-mount lenses, and M-mount lenses via adapters or re-mounts.. 【Technical Specification】Adapter net weight: 133g; The size of the bayonet adapter: 68mm in diameter and 18mm in height. back cover size: diameter 68*12mm.