Nikon Z 85mm F1.8 S is an Auto Focus (AF) Telephoto Prime lens with 35mm FF max sensor coverage. When mounted on a 35mm FF sensor camera, it will give you an FF equivalent focal range of 85mm. Providing a max aperture of f1.8 at 85mm, this lens is very fast.
Nikon Z 85mm F1.8 S is weather sealed which makes it an ideal lens for outdoor use, especially when coupled with a weather sealed camera body.