The Viltrox 15mm F1.7 is a compact and lightweight lens for Sony A6xxx cameras, priced at 239$ / 269 euros. It offers excellent center sharpness, decent corner performance at F5.6, good autofocus, and color rendition. However, its functionality is limited by simplistic ergonomics and notable distortion. Alternatives include the pricier Sony 15mm F1.4 G and competitive Yongnuo YN 16mm F1.8.