The Viltrox AF 28mm F4.5 is an ultra-compact wide prime lens for Sony full-frame E-mount mirrorless cameras, designed as a pancake-style lens for maximum portability and everyday carry. It features autofocus and supports firmware updates via USB. Part of Viltrox's compact pancake prime lens series designed for discreet, minimalist shooting on Sony E-mount cameras.
Product released: March 1, 2024
Latest firmware version
Version 1.15, released July 3, 2026
Last checked for updates: Aug 2, 2026 17:04 UTC
What's new in version 1.15
1. Optimized the AF stability of the lens.2. Fixed known issues.
The Viltrox AF 28mm F4.5 is an ultra-compact wide prime lens for Sony full-frame E-mount mirrorless cameras, designed as a pancake-style lens for maximum portability and everyday carry. It features autofocus and supports firmware updates via USB. Part of Viltrox's compact pancake prime lens series designed for discreet, minimalist shooting on Sony E-mount cameras. It was originally released on March 1, 2024.
What is the latest firmware version of Viltrox AF 28mm F4.5 (Sony FE)?
The latest firmware version of Viltrox AF 28mm F4.5 (Sony FE) is 1.15. It was released on July 3, 2026.
What changed in Viltrox AF 28mm F4.5 (Sony FE) firmware version 1.15?
Viltrox AF 28mm F4.5 (Sony FE) firmware version 1.15 includes the following changes: 1. Optimized the AF stability of the lens.2. Fixed known issues.
How do I update the Viltrox AF 28mm F4.5 (Sony FE) firmware?
To update the Viltrox AF 28mm F4.5 (Sony FE) firmware, download the latest version (1.15) 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 28mm F4.5 (Sony FE) firmware?
Details and download instructions for the latest Viltrox AF 28mm F4.5 (Sony FE) firmware (version 1.15) are on Viltrox's official release page: https://viltrox.com/pages/lens-firmware-update-guide
How do I check for Viltrox AF 28mm F4.5 (Sony FE) firmware updates?
You can track Viltrox AF 28mm F4.5 (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 Viltrox AF 28mm F4.5 (Sony FE)?
We have tracked 2 firmware versions of Viltrox AF 28mm F4.5 (Sony FE). Based on historical patterns, updates are released approximately every 4 days. Viltrox releases updates to fix bugs, improve performance, and add new features. Track this product on LatestUpdate.io to be notified of future releases.
Has Viltrox AF 28mm F4.5 (Sony FE) been discontinued?
Viltrox AF 28mm F4.5 (Sony FE) has not received a firmware update in a long time and may be discontinued. However, some products resume updates after extended periods. Track this product on LatestUpdate.io to be notified if a new update is released.
Is Viltrox AF 28mm F4.5 (Sony FE) still receiving firmware updates?
Yes, Viltrox AF 28mm F4.5 (Sony FE) received a firmware update within the last month. The most recent version is 1.15.
Who makes Viltrox AF 28mm F4.5 (Sony FE)?
Viltrox AF 28mm F4.5 (Sony FE) is manufactured by Viltrox. Visit the official product page for more information.