The Nikon Z6 & Nikon Z7 full frame mirrorless cameras will be officially announced next week, August 23rd, 2018. According to NR, first hands-on report of Nikon full frame mirrorless cameras now already available. You can see the detail below:
Along with Nikon Z6 & Nikon Z7 full frame mirrorless cameras, Nikon will also announce a new high-end prime lens: Z-NOCT-NIKKOR 58mm f/0.95 lens. This lens is the first NOCT lens from Nikon. The announcement date for this lens could be along with Nikon Z6 & Z7 on August 23rd or a later date. Currently, there is no price & specs info about this lens, stay tuned.