Walimex 500mm 1: 8.0 DSLR lens (67mm filter thread, Telephoto Lens, Lens) for Nikon F bayonet black (Accessories)
Well, how many stars to place here? 1 star, because the lens is not doing what it should in the first place, namely depict sharp? 2 stars, because it at least up to about 50 m sharply defined? 3 stars because the imaging performance in the 20 m range