Currently there are 14 native Macro Prime lenses for Sony FX2 and 7 of these lenses are autofocus (AF) type.
FX2 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on FX2.
Since Sony FX2 has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 6 Macro Prime lenses with Weather Sealings.