Nikon 400mm f2.8G ED VR AF-S Nikkor brand_Paterson this lens also has a

this lens also has a pretty quick f4 constant aperture throughout its zoom range

with some surface wear on the barrel (but no functional issues)

Includes diffuser

and that's not too bad

Leitz Canada 16462 Visoflex focusing mount for Leitz Summicron 90mm f2 and Elmarit 135mm f2

Nikon 400mm f2.8G ED VR AF-S Nikkor brand_Paterson this lens also has aWhen a 300mm f2. 8 just won't do, you can turn to this Nikon 400mm f2. 8G ED VR AF S Nikkor to do the job. Yes, it's much larger and heavier, but there's no substitute for the extra reach. Fast, accurate focusing and an effective image stabilizer make this a formidable performer; glass has minor dust, but is free of haze or fungus. Minor cosmetic wear. Includes lens hood, cap, and hardcase plus a much improved Wimberley Arca compatible lens foot.