On June 14th Nikon officially announced the development of AF-S NIKKOR 500mm f/5.6E PF ED VR Super-Telephoto FX-Format lens. Here are the pricing info and length of this Nikon 500mm f/5.6E PF ED VR lens.
Nikon 500mm f/5.6E PF ED VR Lens: around $4,300/€4,300 (converted from the leaked Asian pricing, the actual US and EU pricing could be slightly different)
Nikon 500mm f/5.6E PF ED VR Lens: 24cm (very compact)
Nikon 300mm f/4E PF ED VR Lens: 14.7cm
Nikon 500mm f/4E FL ED VR Lens: 38.7cm
Despite its 500mm focal length, the Nikon AF-S NIKKOR 500mm f/5.6E PF ED VR lens is small and light enough to use hand-held in a wide variety of situations where a photographer must capture unpredictable and fast-moving subjects, including sporting events and wildlife photography.