Currently there are 5 native Wideangle Fisheye Prime lenses for Panasonic G95 and 2 of these lenses are autofocus (AF) type.
G95 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on G95.
Since Panasonic G95 has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 1 Wideangle Fisheye Prime lenses with Weather Sealings.