• The Viltrox AF 13mm f/1.4 XF is a sleek ultra-wide-angle prime lens ideal for landscapes, cityscapes, street scenes, architecture, and more. Designed for smooth video capture. • Fujifilm X mount • APS-C size • 13mm focal length • Aperture up to f/1.4 • 9-blade diaphragm • Reliable and fast autofocus • The optical design of the Viltrox 13mm lens incorporates extra-low dispersion and high refractive index elements to reduce distortion and aberrations. This composition ensures reliable color accuracy and great image sharpness. Additionally, an HD Nano multi-layer coating has been applied to prevent flare and ghosting. Therefore, you will always get excellent contrast, even in bright or backlit conditions.