Currently there are 40 native Telephoto Prime lenses for Nikon D7500 and 34 of these lenses are autofocus (AF) type.
Nikon D7500 doesn't have a sensor based image stabilization system but 14 of these Telephoto Prime lenses features optical image stabilization.
Since Nikon D7500 has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 17 Telephoto Prime lenses with Weather Sealings.