An ultra-wide prime designed for Sony E-mount full-frame cameras, the AF 14mm f/4 Air FE Lens from Viltrox is well-suited for architecture, astrophotography, nature, and landscape applications. Smooth, quiet internal autofocusing is provided by the lens's STM motor. Additionally, an HD multilayer nano coating on the lens glass effectively reduces ghosting and flare, helping to create clearer images.