OM System E-300

OM System E-300 firmware

OM System · E-300 · Body

Latest firmware for the OM System E-300 is v1.5 (November 20, 2007).

Changelog

E-300 firmware changelog

  1. v1.5 first tracked

Firmware history

  1. Version 1.5 Latest Released Nov 20, 2007 First seen Jul 5, 2026
    Show release notes

    E-300 Firmware Ver1.5 has incorporated the following upgrade. [Notice​] If the firmware is updated to version 1.5, the settings except date will be cleared an​d returned to the factory default. [Modification]

    • Improved the focusing accuracy when using the EC-20 Teleconverter.
    Release notes & download

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