The Laowa 12mm f/2.8 ZERO-D ultra-wide angle lensis currently on Kickstarter and it promises to be a stunning full-frame lens not just for landscape or astro photographers, but video professionals as well.
Well-known budget lens manufacturer Samyang just announced their latest 135mm T2.2 Cine Prime, which is the latest addition to their XEEN cine prime lens range. For those who have already upgraded to shooting in 4K or even higher resolutions, using proper cine lenses is key as pulling focus with stills lenses in high resolutions can be quite challenging.
Zeiss just announced their own Lens Gear Rings for the Zeiss Milvus, Loxia and Otus lenses, making them automatically compatible with follow focus systems for video work. The new Zeiss Lens Gear Rings is made out of premium aluminium with a hardened surface coating that easily slips onto the lens' focus ring.