One more example of Tamron AF 200-400mm FX lens with caps hood Box and Filter in a great shape with everything working properly and smoothly. Focus works great, aperture opens and closes well and  Optics are in a decent shape with light dust specs .  Lens  takes decent pics.  Barrel does show some wear. 

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.