The Viltrox AF 28mm F4.5 is an ultra-compact wide prime lens for Fujifilm X-mount APS-C 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 Fujifilm X-mount cameras.
Product released: March 1, 2024
Latest firmware version
Version 1.0.3, released April 8, 2025
Last checked for updates: Aug 2, 2026 16:43 UTC
What's new in version 1.0.3
1. Fixed known issues.1. Fixed known issues.
firmware version history
LatestUpdate has tracked 2 versions of Viltrox AF 28mm F4.5 (Fujifilm X) firmware, most recently on April 8, 2025.
Version 1.0.3 - April 8, 2025: 1. Fixed known issues.1. Fixed known issues.
Version 1.0.2 - April 8, 2025: 1. Fixed known issues.1. Fixed known issues.
Update prediction
This product has not received a firmware update in a long time and may be discontinued.
Viltrox typically releases firmware updates for this product approximately every 4 days.
The Viltrox AF 28mm F4.5 is an ultra-compact wide prime lens for Fujifilm X-mount APS-C 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 Fujifilm X-mount cameras. It was originally released on March 1, 2024.
What is the latest firmware version of Viltrox AF 28mm F4.5 (Fujifilm X)?
The latest firmware version of Viltrox AF 28mm F4.5 (Fujifilm X) is 1.0.3. It was released on April 8, 2025.
What changed in Viltrox AF 28mm F4.5 (Fujifilm X) firmware version 1.0.3?
Viltrox AF 28mm F4.5 (Fujifilm X) firmware version 1.0.3 includes the following changes: 1. Fixed known issues.1. Fixed known issues.
How do I update the Viltrox AF 28mm F4.5 (Fujifilm X) firmware?
To update the Viltrox AF 28mm F4.5 (Fujifilm X) firmware, download the latest version (1.0.3) from Viltrox's website. Follow Viltrox's installation instructions, which typically involve copying the firmware file to a memory card or connecting via USB. Visit the official Viltrox product page for download instructions.
How do I check for Viltrox AF 28mm F4.5 (Fujifilm X) firmware updates?
You can track Viltrox AF 28mm F4.5 (Fujifilm X) 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 (Fujifilm X)?
We have tracked 2 firmware versions of Viltrox AF 28mm F4.5 (Fujifilm X). 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 (Fujifilm X) been discontinued?
Viltrox AF 28mm F4.5 (Fujifilm X) 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.
Who makes Viltrox AF 28mm F4.5 (Fujifilm X)?
Viltrox AF 28mm F4.5 (Fujifilm X) is manufactured by Viltrox. Visit the official product page for more information.