Samyang 20mm T1.9 ED AS UMC is a wide angle manual focus cine lenses for DSLR cameras with full frame sensor size. The flow of light is devised based on the uniqueness of the distance from glass to sensor in mirrorless cameras to create optimal performance. The bright T1.9 aperture secures a fast shutter speed even under the restricted lighting conditions to offer best quality images. It will brighten up your everyday snapshots. Also it creates an outstanding out-of-focus look by highlighting the main object effectively. In between ultra-wide 16mm and wide-standard 24mm, 20mm lens is a perfect fit to explore wide angles not only for shooting indoor images such as concerts and interior photos but also street snaps. The 0.2m of minimum focusing adds versatility to the lens. Based on Samyang Optics’ exceptional optical technology, Ultra Multi Coating and two aspherical lenses and three extra-low dispersion have been included among 13 glasses in 12 groups to minimise aberration and unnecessary light dispersion, delivering high resolution from the centre to the corners of the image. Specifically, the Samyang 20mm T1.9 ED AS UMC is a cine lens optimally designed for professional follow focus system, thanks to the quiet and smooth de-clicked focus and aperture gear rings. Also, the distance scale and T numbers are marked on both sides of the lens for convenience when filming.