Will lens from N4004 fit D70 camera?
Yes. Nikon cameras have the distinct advantage over other
cameras because they are backwards compatible with any Nikon lens.
In short, any Nikon camera can mount any Nikon lens. The problem is
how much of the lens capabilities are retained when used on a
different camera. Depending on the lens' mounting system and the
Nikon camera, the lens may or may not be able to autofocus or
meter. Also, if you use an FX lens (from a film or D3/D700 camera)
on a DX (digital DSLR) camera, the focal lengths will be different
than on the film camera. More specifically, it will be 1.5 times
the focal length of the film camera. (more zoomed in)