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Made by Viltrox · firmware
The Viltrox AF 27mm F1.2 Pro is a fast standard prime lens for Fujifilm X-mount APS-C mirrorless cameras, featuring an ultra-bright f/1.2 aperture equivalent to approximately 40mm field of view, with a premium optical design and a robust Pro-series build quality. It provides fast autofocus and supports firmware updates via USB. Part of Viltrox's Pro series for Fujifilm X-mount crop-sensor cameras.
Product released: June 1, 2023
Version 1.0.3, released April 1, 2026
Last checked for updates: Sep 15, 2026 16:56 UTC
1. Fixed the issue of incorrect viewfinder in the X-Pro series.
LatestUpdate has tracked 3 versions of Viltrox AF 27mm F1.2 Pro (Fujifilm X) firmware, released between March 9, 2026 and April 1, 2026.
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 314 days.
Official Viltrox AF 27mm F1.2 Pro (Fujifilm X) product page
The Viltrox AF 27mm F1.2 Pro is a fast standard prime lens for Fujifilm X-mount APS-C mirrorless cameras, featuring an ultra-bright f/1.2 aperture equivalent to approximately 40mm field of view, with a premium optical design and a robust Pro-series build quality. It provides fast autofocus and supports firmware updates via USB. Part of Viltrox's Pro series for Fujifilm X-mount crop-sensor cameras. It was originally released on June 1, 2023.
The latest firmware version of Viltrox AF 27mm F1.2 Pro (Fujifilm X) is 1.0.3. It was released on April 1, 2026.
Viltrox AF 27mm F1.2 Pro (Fujifilm X) firmware version 1.0.3 includes the following changes: 1. Fixed the issue of incorrect viewfinder in the X-Pro series.
To update the Viltrox AF 27mm F1.2 Pro (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. You can download the latest firmware from Viltrox's support page.
Details and download instructions for the latest Viltrox AF 27mm F1.2 Pro (Fujifilm X) firmware (version 1.0.3) are on Viltrox's official release page: https://viltrox.com/pages/lens-firmware-update-guide
You can track Viltrox AF 27mm F1.2 Pro (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.
We have tracked 3 firmware versions of Viltrox AF 27mm F1.2 Pro (Fujifilm X). Based on historical patterns, updates are released approximately every 314 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.
Viltrox AF 27mm F1.2 Pro (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.
Yes, Viltrox AF 27mm F1.2 Pro (Fujifilm X) received a firmware update within the last year. The most recent version is 1.0.3.
Viltrox AF 27mm F1.2 Pro (Fujifilm X) is manufactured by Viltrox. Visit the official product page for more information.