Yongnuo YN33mm F1.4R DA DSM firmware

Yongnuo · YN33mm F1.4R DA DSM · lens · Lens

Latest firmware for the Yongnuo YN33mm F1.4R DA DSM is v107 (October 9, 2026).

Changelog

YN33mm F1.4R DA DSM firmware changelog

  1. v107 first tracked

Firmware history

  1. Version 107 Latest Released Oct 9, 2026 First seen Oct 25, 2026
    Show release notes

    V1.07---2026/10/08

    1. Optimize focu​sing performance;
    2. Improve stability;
    3. Optimize in-c​amera correction;
    4. Other optimizations.
    Release notes & download

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