OM System M.ZUIKO DIGITAL ED 150-400mm F4.5 TC1.25x IS PRO
firmware v1.1
OM System · Released Nov 14, 2023 · First seen Jul 5, 2026
v1.1 is the latest firmware for the OM System M.ZUIKO DIGITAL ED 150-400mm F4.5 TC1.25x IS PRO, released November 14, 2023.
What's in this update
- Improved lens stability.
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