One more example of Nikon AF 70-300mm FX lens with caps FILTER and Hood . Focus works great, aperture opens and closes well and optics show light dust specs.  Lens  takes decent pics.Barrel does show some wear.Above pics were taken with this lens on Nikon D90.

This Lens will autofocus properly on the following cameras:

Nikon D50,70,80,90,100,200,300,600,700,800,7100,7000,D3,D4 D750.

On 

Entry level cameras like Nikon d40,40X,60,3000,3100,3200,5000,5100,5200,3300 etc you will have to focus manually.