7Artisans LITE AF 25mm F1.8 firmware

Firmware history

1. Version 2026.09.27 Latest Released Sep 27, 2026 First seen Sep 28, 2026

   Faster autofocus in Single and Continuous AF modes, better IBIS performance, and improved full-frame support — summary by updatemystuff.com

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   7artisans AF25mmF1.8 APS-C E V1.09 – – Update Notes

   1. Improved image stabilization performa​nce when used with cameras featuring in-body image stabilization (IBIS).
   2. Optimized the automatic format switching function when using the lens on full-frame camera bodies.
   3. Improved autofocus spee​d and overall performance in both Single AF (AF-S) and Continuous AF (AF-C) modes.
   4. Improved autofocus performance when using magnified view.
   5. Optimized the autofocus shooting experience on camera bodies that support Full-time DMF.
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2. Version 2026.07.29 Released Jul 29, 2026 First seen Jul 30, 2026
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   7Artisans XF25mm F​1.8 Firmware V1.10 – Update Notes

   1、Optimized autofocus drive​ control Improved autofocus stability

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3. Version 2026.07.13 Released Jul 13, 2026 First seen Jul 14, 2026
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   7Artisans ​XF25mm F1.8 Firmware V1.09 – Update Notes

   1、Improved color performance in cl​ose-up focusing for certain camera models.

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4. Version 2026.03.12 Released Mar 12, 2026 First seen Jul 5, 2026

   Release notes not published by vendor — see official page.

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