TECHART 5.0 LM-EA7 Auto Focus Lens Adapter for Leica M L/M Lens to Sony NEX A7II A7RII A6300 A6500 A7RIII A9 Auto Focus Lens Adapter for Leica M Mount Lens to Sony A7II A7RII A6300 A6500 7RIII A9 Cameras Lens information: can input 10 lens information by smart phone APP Wireless control: Bluetooth, supports Andiord and iOS Can achieve macro shooting in a degree by lens focusing Perfectly works with FOTOMIX LR-LM, EOS-LM, AI-LM, etc manual lens adapter.