Fringer C645-GFX II Lens Adapter for Contax 645 Lens to Fuji GFX Cameras Like FX100 GFX100S GFX50S GFX50R 50S II Free Shipping
Contax 645 Auto Extension Tube set - CCD Cine 16
Fringer Auto Focus Adapter Contax 645 C645 lens to Fuji GFX 100 100S 50S II 50R | eBay
FotodioX Contax 645 Lens to FUJIFILM G-Mount Camera C645-GFX-PRO
CONTAX645-GFX AF - KIPON
KIPON Contax 645 to FUJIFILM GFX AF Adapter E20058 B&H Photo
Metabones®
Amazon.com : Fotodiox Pro Lens Mount Adapters, Contax 645 (C645) Mount Lenses to Fujifilm X-Series Mirrorless Camera Adapter - fits X-Mount Camera Bodies Such as X-Pro1, X-E1, X-M1, X-A1, X-E2, X-T1 :
Contax 645 C645 lens to Nikon F mount adapter with aperture - Df D4S D – Roxsen.com
Fringer Contax 645 - Sony E full auto adapter
Baveyes C645-S/E AF 0.7x - KIPON
Contax 645 SLR Lens to Canon EOS Mount SLR Camera Body Adapter – Fotodiox, Inc. USA
Pro Adapter - Contax 645 (C645) Lens to Fujifilm G-Mount Digital Cameras – Fotodiox, Inc. USA
Leica Camera announces S-Adapter C for Contax 645 lenses - Leica Rumors
Pixco EMF AF Confirm PRO Lens Mount Adapter - Contax 645 Lens to Canon EF Mount EOS 6D Mark II, 7D Mark II, 5D Mark IV,1D series - AliExpress
FreeXWire Wireless TTL Adapter for Contax 645 – Quantum Instruments
KIPON Baveyes Contax 645-GFX AF 0.8x Adapter E20057 B&H Photo