Fringer Canon EF to Fujifilm X firmware v1.90

1. Added followi​ng lenses to the tested and optimized lens list:
2. EF 400mm f/2.8L IS II USM
3. EF 400mm f/2.8L IS II USM + 1.4X
4. EF 400mm f/2.8L IS II USM + 2X
5. EF 70-210/3.5-4.5 USM
6. Fixed PDAF issues for some lens of the following models: Lens didn’t get recognized by the adapter due to different lens firmware version.
7. Sigma 24-105/4 ART
8. Fixed a compatibility issue with X-T3 firmware 4.0: under certain circumstances, contrast AF may fail. This issue may also affect other cameras like X-T4 and X-S10.
9. Fixed camera freeze issue on cameras equipped with X-Trans IV CMOS. When ⚫ In bright environment, ⚫ Adapting tel​ephoto, ultra-fast or macro lenses, ⚫ Aperture is NOT wide open, ⚫ Subject is far away from current focus point and is so blur that phase detection doesn’t work, Auto focus may fail. Sometimes, especially when using AF-ON button or touch screen to AF, it may freeze the camera. Even the power switch doesn’t work.

This problem has been fixed. Affected cameras include X-T3 (firmware 2.0 or later), X-T30, X-T4, X-Pro3, X-S10.