Several weeks ago, Samyang has officially announced the AF 14mm f/2.8 EF lens for Canon EF mount, now according to recently rumors, Samyang will also announce this lens for Nikon F mount. The US price for this lens will be $798.
Sigma has already released several lenses for Nikon DSLR cameras, now according to latest rumors, Sigma is likely to announce two more new DSLR lenses for the upcoming Photokina 2018 in September. These two new lenses will be available for Nikon F-mount.
Several weeks ago, Nikon announced the development of AF-S NIKKOR 500mm f/5.6E PF ED VR Lens. They didn’t announced the price, specs, and release date of this lens. Here is the rumored price and length of this lens according to NR: