Currently there are 17 native Wideangle Zoom lenses for Sony FX30 and 16 of these lenses are autofocus (AF) type.
FX30 also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on FX30.
Since Sony FX30 has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 14 Wideangle Zoom lenses with Weather Sealings.