HK YONGNUO Lens Firmware Update Fixed compatibility issue Other optimizations Models that received firmware updates on May 17 YN35mm F2 DF DSM YN50mm F1.8 DF DSM YN85mm F1.8 DF DSM YN16mm F1.8 DA DSM YN50mm F1.8 DA DSM Yongnuo FE 85mm f/1.8 DF DSM 2st Gen: B&H Photo / Amazon Yongnuo FE 85mm f/1.8 DF DSM 1st … Continue reading Big Yongnuo Firmware Update Dump