The Nikon 1-mount is a type of interchangeable lens mount developed by Nikon for its Nikon CX format mirrorless interchangeable-lens cameras. The 1-mount was first introduced on the Nikon 1 series in 2011, and features a bayonet mount.
Nikon 1-mount Wikipedia
The F-mount adapter FT1 enables the use of all F-mount lenses especially with integrated autofocus motor. The FT1 adapter mounts and meters with all AI-P, AF, AF-S, D and G lenses and compatibles providing autofocus with all lenses with integrated autofocus motor. It further mounts Pre-AI, AI, AI-S and E lenses without metering as well as lenses which jut out the F-mount (needing mirror lock-up on cameras with mirror). Also not recommended, it is used with teleconverters for extreme telephotos.
At the Nikon 1 launch in October 2011, Nikon showcased seven prototype lenses. As of October 2012, five of these prototypes have become official."For Snapshots - normal prime lens" (Released as 18.5mm f/1.8)
"Pocket-Size - thin, normal zoom lens" (Released as 11-27.5mm f/3.5-5.6)
"For Travel - high power zoom lens" (Released as 10-100mm f/4-5.6)
"For Landscapes - wide-angle zoom lens" (Released as 6.7-13mm f/3.5-5.6 VR)
"For Portraits - fast prime lens" (Released as 32mm f/1.2)
"For Sports - super-telephoto zoom lens" (Released as 70-300mm f/4.5-5.6 VR)
"For Closeups - micro lens"
Separately, Nikon has filed patents for the following lenses. Some correspond to the aforementioned lenses demonstrated at the launch.1 NIKKOR VR 9-25mm f/2.8-5.0 (24-70mm equiv)
1 NIKKOR 9-30mm f/1.8-2.8 (24-81mm equiv)
1 NIKKOR 9-135mm f/3.5-5.6 (24-365mm equiv)
1 NIKKOR 10-47mm f/2.8-7 (27-127mm equiv)
1 NIKKOR VR 10-145mm f/4-5.6 (27-392mm equiv)
1 NIKKOR 70-300mm f/4.5-5.6 VR Phase Fresnel (189-810mm equiv)
1 NIKKOR 3mm f/2.8 circular fisheye
1 NIKKOR 14mm f/2.8 (35mm equiv "pancake" lens)
1 NIKKOR 37mm f/2.4 (100mm equiv)
1 MICRO-NIKKOR 37mm f/2.4 (100mm equiv)
1 MICRO-NIKKOR 40mm f/2.8 (105mm equiv)
1 MICRO-NIKKOR VR 40mm f/3.5 (105mm equiv)
1 MICRO-NIKKOR VR 60mm f/3.8 (162mm equiv)
Tamron f/2 primes (28mm / 35mm / 38mm / 40mm)