Samyang AF 14 mm F2.8 FE Auto Focus Lens for Full Frame Sony E Mount (Black) Ultra Wide Angle in 113.9 degree, Fast and Reliable Autofocus System, Aspherical lens for Optimal Image Quality, UMC (Ultra Multi Coating) to minimize Flares and Shots, Circular aperture with 7 blades for beautiful out of focus effect Aperture Range: F2.8~22, Optical Construction: 14 Elements in 10 groups (3 Aspherical Lens) Minimum Focusing Distance: 0.20 m (0.656 ft), Maximum Magnification Ratio: x0.12 Maximum Diameter: 86 mm, Mount: Sony E, Angle of View: 113.9 degree (35 mm) and 89.8 degree (APS-C) Photographers now can enjoy the pri...