Nikon has unveiled expansions to its 1 Series line of mirrorless cameras, as well as a new model of Coolpix point-and-shoot camera. The J3 and S1 for the 1 Series were both revealed at CES, alongside two new 1 Nikkor lenses and the Coolpix S6500, complete with a 12-times optical zoom and built-in image retouching effects.
