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
Verified by LatestUpdate: June 18, 2026
What's new in version 1.31
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 focus stability.2. repair known problems.
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 for the Viltrox AF 85mm F1.8 II (Sony FE)?
The latest firmware version for the 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.1. Optimize the AF stability of the lens when shooting at a small aperture.1. improve lens focus stability.2. repair known problems.
How do I update the Viltrox AF 85mm F1.8 II (Sony FE) firmware?
To update the Viltrox AF 85mm F1.8 II (Sony FE) firmware, download the latest version (1.31) from Viltrox's website. Follow Viltrox's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. You can download the latest firmware from Viltrox's support page.
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 do I check for Viltrox AF 85mm F1.8 II (Sony FE) firmware updates?
You can track Viltrox AF 85mm F1.8 II (Sony FE) firmware updates automatically on LatestUpdate.io. We monitor Viltrox's releases and notify you when new firmware versions are available, so you never miss an update.
How often does Viltrox release firmware updates for the Viltrox AF 85mm F1.8 II (Sony FE)?
We have tracked 3 firmware versions for the Viltrox AF 85mm F1.8 II (Sony FE). Viltrox releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Is the Viltrox AF 85mm F1.8 II (Sony FE) still receiving firmware updates?
Yes, the Viltrox AF 85mm F1.8 II (Sony FE) received a firmware update within the last year. The most recent version is 1.31.
Who makes the Viltrox AF 85mm F1.8 II (Sony FE)?
The Viltrox AF 85mm F1.8 II (Sony FE) is manufactured by Viltrox. Visit the official product page for more information.