Compact APS-C autofocus prime lens for Fujifilm X-mount cameras.
The Viltrox AF 25mm f/1.7 Air is an autofocus prime for Fujifilm X APS-C cameras from Viltrox's Air series — a lightweight, affordable line with plastic construction rather than the all-metal body of Viltrox's main range. The 25mm gives a 37.5mm equivalent near-normal perspective.
25mm focal length (37.5mm equivalent on APS-C), f/1.7 maximum aperture, autofocus, Fujifilm X mount, Air-series lightweight construction, 52mm filter thread.
The Air series offers autofocus at f/1.7 in a very lightweight, affordable package for Fujifilm X shooters. The reduced build quality compared to Viltrox's standard AF range is reflected in the lower price. A practical everyday prime for Fujifilm X users prioritising portability.
Test AF accuracy and speed. Inspect for optical defects and coating condition. Confirm Fujifilm X mount engagement. Check aperture blades. The Air-series plastic construction should be assessed for durability.