LEICA DG 100-400mm F4.0-6.3 firmware v1.1
Panasonic Lumix · Released Feb 8, 2017 · First seen by GearPulse Jul 5, 2026
What's in this update
Dual I.S.2 function is available. (Firmware update of Dual I.S.2 compatible model is required. The firmware of the DMC-G80/81/85 should be ver.1.2 or later.) Fixed the instability of Auto Focus when the focus switch set to [5m - ∞], using Olympus Corporation's OM-D E-M1 MarkII.
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