Yongnuo YN50mm F1.8X DA DSM
firmware v103
Yongnuo · First seen Jul 11, 2026
v103 is the latest firmware for the Yongnuo YN50mm F1.8X DA DSM.
What's in this update
V1.03 2023/10/25
- Improve camera compatibility;
2. Optimize focusing performance.
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