FotodioX Pro Lens Mount Adapter for Exakta-Mount EXAKTA-EOSM-PRO
Exakta / Auto Topcon Lens to C-Mount (1" Screw) Cameras - Pro Adapter – Fotodiox, Inc. USA
Exakta lenses | Camerapedia | Fandom
GloryStar EXA FX Manual Focusing Adapter Ring EXA mount lens for Exakta Lens for Fuji X Mount Mirrorless Cameras High Quality FX|Lens Adapter| - AliExpress
YEENON Exakta EXA lens to HASSELBLAD X1D MOUNT Camera EXA - X1D Adapter | eBay