Samyang 50mm F1.2 AS UMC CS Lens - Sony E Mount (7720) Standard Angle Manual Focus Photo Lens for Mirrorless CamerasSamyang Optics 50mm F1.2 AS UMC CS is a standard angle manual focus photo lens for mirrorless cameras with APS-C sensor sizes. With a significantly bright F1.2 aperture the lens creates bright and trust-worthy images and impressive bokeh even with mirrorless cameras. The 50mm F1.2 is a multi-purpose lens especially including portraits. Optical FeaturesSamyang 50mm F1.2 AS UMC CS has a significantly low F number (F1.2). You may precisely control the lens when shooting under various exposure environment including relatively dark situations. This lens features 9 glasses in 7 groups including 2 glass aspherical lenses (ASP) to offer high resolution throughout the image. Ultra Multi Coating(UMC) of Samyang Optics is used to optimize the light penetration and minimizes flare and ghost. Hardware FeaturesThere are 9 aperture blades designed to be almost as a full circle when aperture is closed which expresses starlike ray clearly and beautifully. The solid frame of the lens is made of high-strength aluminium alloy so you can create trustworthy images. This compact and light-weighted lens is specially designed for mirrorless cameras for portability. Also detachable petal-shaped lens hood minimizes flare and ghost by sheltering lens from unnecessary lights.