KIPON released new V2.94 firmware for autofocus adapters for m4/3 system cameras,mainly solved the two issues as below,


1. improved compatibility with Tamron 90mm f3.8 ,Tamron 18-200mm f3.5-5.6


2.specially improved compatibility with Blackmagic MFT system cameras



download link as below,


For MAC system:


https://www.kipon.com/KiponM43toEF_V2_9_4_20190426_mac.app.rar


For WINDOWS system: