Sirui Astra 75mm T1.8 (E-mount)
firmware v1.1.2
Sirui · Released Jul 1, 2026 · First seen Jul 15, 2026
v1.1.2 is not the latest firmware for the Sirui Astra 75mm T1.8 (E-mount): the current version is v1.1.3 (September 30, 2026). Go to v1.1.3
What's in this update
Release notes not published by vendor — see official page. Check Sirui's website for the full details of what this update changes.
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