Sirui Astra 100mm T1.8 (Z-mount)

Sirui Astra 100mm T1.8 (Z-mount) firmware

Sirui · Astra 100mm T1.8 (Z-mount) · Lens

Latest firmware for the Sirui Astra 100mm T1.8 (Z-mount) is v1.0.4 (September 30, 2026).

Changelog

Astra 100mm T1.8 (Z-mount) firmware changelog

  1. v1.0.3 v1.0.4

  2. v1.0.3 first tracked

Firmware history

  1. Version 1.0.4 Latest Released Sep 30, 2026 First seen Oct 1, 2026

    Release notes not published by vendor — see official page.

    Release notes & download
  2. Version 1.0.3 Released Nov 18, 2025 First seen Jul 6, 2026

    Release notes not published by vendor — see official page.

    Release notes & download

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