PRONTO Mark II - Upgraded Leica M Lens to Sony E-Mount Camera AF Adapter – Fotodiox, Inc. USA
Viltrox Ef-l Auto Focus Lens Mount Adapter For Canon Ef Ef-s Lens To Leica Sl2 Panasonic S1 S1r S1h S5 Sigma Fp L Mount Camera - Lens Adapter - AliExpress
Wide-T-Ring for Leica, Sigma, Panasonic-L with D52i to T-2 and S52