Today Samyang officially announced the previously leaked MF 14mm f/2.8 UMC II and MF 85mm f/1.4 UMC II full-frame, manual focus lenses that are available also for Nikon F-mount (replacements for the older models). Here is some additional information (check price and availability at Adorama and B&H):
Samyang MF 14mm f/2.8 UMC II lens
Samyang MF 85mm f/1.4 UMC II lens
Via PhotoRumors
Check the latest deals at Adorama and B&H