The Viltrox AF 85mm F1.8 II is a portrait prime lens for Sony full-frame E-mount mirrorless cameras, featuring an f/1.8 aperture at the classic 85mm portrait focal length with a second-generation optical design for improved autofocus and image quality. It provides fast autofocus and supports firmware updates via USB. Part of Viltrox's updated Mark II full-frame prime lens lineup for Sony E-mount.
Product released: January 1, 2022
Latest firmware version
Version 1.31, released February 28, 2026
Last checked for updates: Oct 31, 2026 05:35 UTC
What's new in version 1.31
1. Fixed an issue with abnormal vignetting on some camera models.
Version 1.28 - February 28, 2026: 1. Fixed an issue with abnormal vignetting on some camera models.1. Optimize the AF stability of the lens when shooting at a small aperture.1. improve lens foc…
Version 1.27 - February 28, 2026: 1. Fixed an issue with abnormal vignetting on some camera models.1. Optimize the AF stability of the lens when shooting at a small aperture.1. improve lens foc…
The Viltrox AF 85mm F1.8 II is a portrait prime lens for Sony full-frame E-mount mirrorless cameras, featuring an f/1.8 aperture at the classic 85mm portrait focal length with a second-generation optical design for improved autofocus and image quality. It provides fast autofocus and supports firmware updates via USB. Part of Viltrox's updated Mark II full-frame prime lens lineup for Sony E-mount. It was originally released on January 1, 2022.
What is the latest firmware version of Viltrox AF 85mm F1.8 II (Sony FE)?
The latest firmware version of Viltrox AF 85mm F1.8 II (Sony FE) is 1.31. It was released on February 28, 2026.
What changed in Viltrox AF 85mm F1.8 II (Sony FE) firmware version 1.31?
Viltrox AF 85mm F1.8 II (Sony FE) firmware version 1.31 includes the following changes: 1. Fixed an issue with abnormal vignetting on some camera models.
Where can I download the latest Viltrox AF 85mm F1.8 II (Sony FE) firmware?
Details and download instructions for the latest Viltrox AF 85mm F1.8 II (Sony FE) firmware (version 1.31) are on Viltrox's official release page: https://viltrox.com/pages/lens-firmware-update-guide
How often does Viltrox release firmware updates for Viltrox AF 85mm F1.8 II (Sony FE)?
We have tracked 3 firmware versions of Viltrox AF 85mm F1.8 II (Sony FE).
Is Viltrox AF 85mm F1.8 II (Sony FE) still receiving firmware updates?
Yes, Viltrox AF 85mm F1.8 II (Sony FE) received a firmware update within the last year. The most recent version is 1.31.