Discover ultra-wide-angle versatility with the Samyang 18mm f/2.8 AF lens for Sony E-mount cameras. This remarkably compact and lightweight optic delivers a 100-degree field of view on full-frame bodies, making it ideal for landscape, architecture, interior, and astrophotography work. Featuring fast f/2.8 aperture, advanced optical elements including 3 aspherical, 2 high-refractive index, and 3 extra-low dispersion elements, the lens produces sharp, contrasty images with excellent colour accuracy. A quiet linear STM autofocus motor ensures fast and precise focusing from just 0.25m away, whilst manual focus override provides refined creative control. At just 145g and housed in a compact metal mount body, this is the lightest and most affordable super-wide-angle autofocus lens available for Sony full-frame mirrorless cameras.