7Artisans AF 50mm F1.8 firmware
7Artisans · AF 50mm F1.8 · Lens
Latest firmware for the 7Artisans AF 50mm F1.8 is v2026.07.29 (July 29, 2026).
Specifications
AF 50mm F1.8 specifications
- Focal length
- 50mm
- Maximum aperture
- F1.8
- Minimum aperture
- F22
- Type
- Prime Lens
- Filter thread
- 62 mm
- Elements / groups
- 11/9
- Aperture blades
- 11
- Closest focus
- 0.5 m
- Stabilisation
- No
- Autofocus
- Yes
- Mount
- Nikon Z, Sony E, Sony FE
- Weight
- 421 g
- Dimensions
- 104 × 72 mm
Changelog
AF 50mm F1.8 firmware changelog
-
v2026.03.12first tracked
Firmware history
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Release notes & download
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7Artisans AF 50mm F1.8 L V1.30 – Update Notes
Added support for focus ring control during AF operation. Added support for customizable focus ring rotation direction. Improved system compatibility and operational stability.
Note: Some features require compatible camera body firmware support.
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Release notes & download
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7Artisans AF 50mm F1.8 Z V1.20 – Update Notes
- Improved exposure accuracy in certain shooting scenarios on specific camera models.
- Optimized the smoothness of aperture adjustment when controlled from the lens.
- Optimized focus response when using the focus ring on certain camera models.
- Improved compatibility with certain camera models.
- Fixed known issues and improved overall stability.
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Release notes not published by vendor — see official page.
Release notes & download
Watch the AF 50mm F1.8 for updates
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