I’ve already reported on the publication of Nikon’s patent application for a Nikon 1 Nikkor 70-300mm zoom lens back in November 2013. As it seems, Peter from Nikon Rumors has received additional info on the lens. According to his sources, the super-telephoto zoom will feature a collapsible design (like most 1 Nikkor zooms) and an advanced optical formula consisting of many exotic glass types, much like the patent linked above describes (6 ED and 3 fluorite elements). No other 70-300 has this many ED and flurite elements, indicating that the Nikon 1 70-300mm will have unusually high performance straight from maximum aperture.
According to Nikon-Rumors.com Nikon is expected to announce the Nikon 1 V3 during the CES show in early January 2014. The V3 will supposedly have a similar design to the Nikon P7800 compact camera, including a standard flash hot-shoe. V3’s pop-up flash will supposedly be able to act as wireless commander. I may be mistaken, but I believe that the V2 already has this capability. Last but not least, a Firmware Update for the FT-1, making the adapter compatible with V3’s new features (which?), is said to be in the works.
The hottest news at the moment is about a patent for a 70-300mm f/4-5.6 native N1 super-telephoto lens. It has a radically different (more advanced) design than the 70-300mm full frame Nikkor: 20 vs. 17 elements, 13 vs. 12 groups, 6 ED and 3 fluorite elements vs. “only” 2 ED elements. The following photo of a mock-up at the Nikon 1 announcement back in September 2011 could be the N1 70-300mm.