Currently there are 46 native Telephoto Prime lenses for Nikon D810 and 36 of these lenses are autofocus (AF) type.
Nikon D810 doesn't have a sensor based image stabilization system but 15 of these Telephoto Prime lenses features optical image stabilization.
Since Nikon D810 has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 21 Telephoto Prime lenses with Weather Sealings.