The Viltrox AF 28mm F1.8 is a fast wide prime lens for Sony full-frame E-mount mirrorless cameras, featuring a bright f/1.8 aperture in a compact form factor well-suited for street, documentary, and travel photography. It provides autofocus and supports firmware updates via USB. Part of Viltrox's full-frame prime lens lineup for Sony E-mount.
Product released: September 1, 2022
Latest firmware version
Version 1.08, released December 17, 2025
What's new in version 1.08
1. Added compatibility with the Sony A7M5 camera.2. Fixed known issues.