7Artisans AF 40mm F2.5

7Artisans AF 40mm F2.5 firmware

7Artisans · AF 40mm F2.5 · Lens

Latest firmware for the 7Artisans AF 40mm F2.5 is v2026.07.13 (July 13, 2026).

Specifications

AF 40mm F2.5 specifications

Focal length
40mm
Maximum aperture
F2.5
Minimum aperture
F16
Type
Prime Lens
Filter thread
46 mm
Elements / groups
7/6
Aperture blades
9
Closest focus
0.4 m
Stabilisation
No
Autofocus
Yes
Mount
Leica SL, Nikon Z, Sony FE
Weight
90 g
Dimensions
40 × 63 mm

Changelog

AF 40mm F2.5 firmware changelog

  1. v2026.03.12 v2026.07.13

  2. v2026.03.12 first tracked

Firmware history

  1. Version 2026.07.13 Latest Released Jul 13, 2026 First seen Jul 14, 2026
    Show release notes

    7Artisans AF 40mm F2.5 E V1.07 ​– Update Notes

    1. [Op​timization] Improved compatibility with the Sony FX6.
    Release notes & download
  2. Version 2026.03.12 Released Mar 12, 2026 First seen Jul 5, 2026

    Release notes not published by vendor — see official page.

    Release notes & download

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