Featuring an ultra-wide angle of view for Sony E-mount full-frame cameras, the Viltrox AF 16mm f/1.8 FE Lens is an ideal choice for a wide variety of photographic pursuits, including landscape and arc espandi...hitecture photography, astrophotography, and creative videography requiring close-up capabilities with expansive backgrounds. A large-aperture high-resolution prime, the Viltrox AF 16mm f/1.8 FE offers outstanding edge-to-edge sharpness with soft and natural bokeh. Engineered for photo and video applications, this robust and lightweight lens is equally adept for photographers and videographers alike. 4 ED (Extra-low Dispersion) and 3 aspherical elements combine to achieve outstanding sharpness, while also reducing sagital coma flare, which distorts the shapes of stars. The optical design also minimizes ghosting and flare when shooting starry skies and long exposure night scenes.