Nikon 500mm F/5.6e Pf Ed Vr Af-s Nikkor Lens Nikon Lenses F mount JAA535DA. FX format super-telephoto lens that supports a 500 mm focal length. Adoption of a Phase Fresnel (PF) lens element has significantly reduced the size and weight of the lens making hand-held super-telephoto photography easy and enjoyable.. Nikon. JAA535DA. 018208200825