According to NR, Nikon is rumored to announce a new wide-angle prime lens: AF-S Nikkor 24mm f/1.8 Lens. This lens will be announced in early 2015, most on CES 2015 or CP+ in Japan.
The 24mm f/1.8 version will be much cheaper than 24mm f/1.4 lens. While with a similar performance as f/1.4 version.
via: NR
Read More: Nikon Rumors