In addition to the D4 and D800, Nikon will announce three more DSLR cameras in 2012. I believe that the new cameras will all be DX models – my vote goes for Nikon D3100, D7000 and D300s replacements.
In terms of lenses, I am confident about at least two new DX products:
- A refresh of the 16-85mm lens (it may even have a fixed f/4 aperture)
- A new 18-300mm f/3.5-5.6 lens (see patent):