OM System M.ZUIKO DIGITAL ED 12-40mm F2.8 PRO
firmware v1.3
OM System · Released Nov 10, 2016 · First seen Jul 5, 2026
v1.3 is the latest firmware for the OM System M.ZUIKO DIGITAL ED 12-40mm F2.8 PRO, released November 10, 2016.
What's in this update
- Stability of lens aperture when shooting videos has been improved.
- Enhanced stability of sequential shooting when using the E-M1 Mark II.
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