7Artisans LITE AF 25mm F1.8 firmware v2026.09.27

7Artisans · Released Sep 27, 2026 · First seen Sep 28, 2026

v2026.09.27 is the latest firmware for the 7Artisans LITE AF 25mm F1.8, released September 27, 2026.

In short — summary by updatemystuff.com

Faster autofocus in Single and Continuous AF modes, better IBIS performance, and improved full-frame support

  • Faster autofocus in Single AF and Continuous AF modes
  • Improved image stabilization with in-body stabilization systems
  • Format switching optimized for full-frame cameras

Written from 7Artisans's release notes, which are printed in full below.

Was this useful?

What's in this update

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.

updatemystuff.com never hosts firmware files — always download from the official source.

Get it from 7Artisans

Watch the LITE AF 25mm F1.8 for updates

Create a free account and get an email the moment 7Artisans publishes new firmware.

Create account & watch

Other versions for this product

See the full firmware history for the LITE AF 25mm F1.8