TECHART LM-EA9 Auto Foucs Adapter Leica M lens to Sony a9 A7R3 a6400 A7R4 A7C A1

You can now use your favourite Leica lenses for taking snap shots, motion pictures or candid photos. TECHART LM-EA9. which is sufficient to cover the focusing distance for most of the lenses. And the optical performance will NOT be affected for unit focusing lenses.

eBay