Lens Firmware Update Announcement – AF 24mm F1.8 FE (Version 3) & AF 135mm F1.8 FE (Version 4)2022-12-08
[Firmware Update for the AF 24mm F1.8 FE and the AF 135mm F1.8 FE]
Dear AF 24mm F1.8 FE & AF 135mm F1.8 FE users,
A new Firmware of AF 24mm F1.8 FE (Version 3) & AF 135mm F1.8 FE (Version 4) is downloadable on the website!
The new Firmware has improved operation stability of the Astro-Focus Mode.
* The Firmware can be installed using Lens manager, the dedicated software Lens Station.
* Latest lens manager software: Version 2.68 (Window) / Version 2.61 (Mac)
* Please update the firmware file after uncompressing it. The Lens manager software will guide you on which firmware file should be selected.
For example, when you update the AF 24mm F1.8 FE lens, the message (AF24F18_v03.zip or AF24F18A_v03.zip) appears on the Lens manager screen.
* Firmware update has an optimal firmware file (A or B) depending on the dualized lens parts.