Samyang AF 135mm F1.8 FE
firmware v2
Samyang · Released Mar 16, 2022 · First seen Jul 5, 2026
v2 is not the latest firmware for the Samyang AF 135mm F1.8 FE: the current version is v6 (January 19, 2026). Go to v6
What's in this update
Optimized the lens quiescent current when the camera is powered off
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