Fotasy Copper Adjustable Leica M39 Lens to E Mount Adapter, LTM 39mm FE Mount, Compatible with Sony a7 a7R a7s II III IV a9 a7c Alpha 1 a6600 a6500 a6400 a6300 a6100 a6000 a5100 a5000 a3500 ZV-E10
Fotasy Leica M39 LTM 39MM Lens to Sony A7II A7S A7R II Mirror less Camera Adapter. Infinity remains unchanged, so the lens does not need to be re-collimated or shimmed.