The VILTROX AF 9mm F2.8 APS-C Lens for Sony E-Mount is an ultra-wide-angle prime lens crafted for creators seeking bold perspectives in a compact form. With a 113.8° field of view (equivalent to 13.5mm on full-frame), it captures sweeping landscapes, architecture, and immersive vlog footage with remarkable clarity and depth. Featuring a bright F2.8 aperture, the lens performs beautifully in low-light environments and allows creative control over depth of field, making it ideal for astrophotography, street scenes, and environmental portraits. Its advanced STM stepping motor ensures fast, accurate, and nearly silent autofocus, perfect for hybrid shooters who switch between stills and video. With a minimum focusing distance of 0.11m, this lens also unlocks dynamic wide-angle close-ups with unique perspective distortion. Constructed with 11 groups and 13 elements, including ED (extra-low dispersion) and aspherical elements, it delivers edge-to-edge sharpness, reduced distortion, and minimized chromatic aberration. Compact and travel-friendly, the AF 9mm F2.8 belongs to VILTROX's Air series, known for its lightweight yet durable design. It features a 52mm front filter thread, metal mount, internal focusing, and USB-C firmware upgrade capability for long-term support and compatibility. Whether you're capturing vast landscapes, cinematic architecture, or creative vlogs, the VILTROX AF 9mm F2.8 for Sony E-Mount is the go-to ultra-wide solution for powerful visuals in a portable package.