The VILTROX Lens – AF 20mm F2.8 AIR (E-Mount) is a compact and lightweight full-frame ultra-wide-angle prime lens designed for Sony E-mount mirrorless cameras, offering excellent image quality in a highly portable design. With its 20mm focal length and bright F2.8 aperture, it is well suited for landscape photography, street photography, travel, architecture, interiors, vlogging, and everyday creative shooting. The lens features a high-quality optical structure with multiple special elements to reduce distortion and chromatic aberration while maintaining sharp, detailed images. Equipped with a quiet and accurate STM autofocus motor, electronic aperture control, smooth manual focus operation, and a durable metal construction, the Viltrox 20mm F2.8 AIR provides photographers and content creators with a versatile wide-angle lens that balances performance, portability, and affordability.