AF 13mm F1.4 XF Ultra wide-angle lens is designed for APS-C-format FUJIFILM X-mount mirrorless cameras. Not only can capture the majestic starry sky, but also suitable for shooting scenery, architecture, starry sky, indoor and other ordinary scenes. | 13mm F1.4 Aperture & HD Nano Multilayer Coating : High resolution and low dispersion, F1.4 large aperture allows the lens to shoot with higher shutter speed and lower sensitivity in low light environment.14 elements in 11 groups optical design,which can effectively suppress color difference. | Double Adjustment Aperture & Lens Protection Design: Aperture adjustment can be selected in two ways: automatic and manual, which is more convenient and accurate when shooting video. The lens adopts a non-bulb design, which can effectively avoid scratching the lens when taking close-up shots, which will affect the shooting effect and service life. | The Viltrox 13mm f/1.4 Lens Features an STM motor for quick, quiet linear autofocus performance, which captures the fast-moving objects. supports eye focus, EXIF information transmission and USB upgrade. | Pure copper electrical contacts and the surface is electroplated to ensure the data transmission performance of the lens and camera body, Only Φ74*90mm ,420g. ,Durable and easy to carry.