Samyang launch super fast 20mm F1.8 and 20mm T1.9 full-frame lenses (~$600 USD)phloatingman (27)in #videography • 8 years ago http://www.newsshooter.com/2016/08/08/samyang-launch-super-fast-20mm-f1-8-and-20mm-t1-9-full-frame-lenses/