Sigma 14mm F1.8 DG HSM | Art (Sony E-mount)
firmware v02
Sigma · Released Jul 18, 2019 · First seen Jul 5, 2026
v02 is the latest firmware for the Sigma 14mm F1.8 DG HSM / Art (Sony E-mount), released July 18, 2019.
In short — summary by updatemystuff.com
Improves autofocus speed and accuracy with face detection, corrects AF stopping position inconsistency.
- Increased autofocus speed
- Improved autofocus accuracy when face detection is enabled
- Corrected AF stopping position variation on Sony α9 and α6400
Written from Sigma's release notes, which are printed in full below.
Was this useful? Thanks.
What's in this update
It has improved the AF speed.
It has improved the AF accuracy when the Face Detection setting is turned on, while using AF.With the Sony α9 or Sony α6400, it has corrected the phenomenon whereby the AF stopping position occasionally had a variation when shutter was half pressed repeatedly during auto focusing on the same subject.
SIGMA 14mm F1.8 DG HSM | Art for Sony E-mount firmware Ver.02 is available for update at the following site.
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from SigmaWatch the 14mm F1.8 DG HSM | Art (Sony E-mount) for updates
Create a free account and get an email the moment Sigma publishes new firmware.
Create account & watchSee the full firmware history for the 14mm F1.8 DG HSM | Art (Sony E-mount)