Rokinon Rokinon AF 35mm F1.8 Auto Focus Full Frame Lens for Sony E

For Sony E-Mount interchangeable Lens cameras and full frame compatible Aperture range of F1.8-22; constructed of 10 elements in 8 groups Ultra compact size with a maximum diameter of 2.56 inches and a minimum focusing distance of 11.4 inches Uses 58mm size Filters and features 9 diaphragm blades. Minimum Focusing Distance: 11.4in (0.29m). Aluminum alloy housing is both lightweight and durable. The integrated autofocus motor works in conjunction with Sony cameras' focusing systems for quick, accurate, and precise AF control. Manual focus override is also available for refining your focus position.