Currently there are 7 native Wideangle Zoom lenses for Sony A6300 and 6 of these lenses are autofocus (AF) type.
Sony A6300 doesn't have a sensor based image stabilization system but 2 of these Wideangle Zoom lenses features optical image stabilization.
Since Sony A6300 has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 4 Wideangle Zoom lenses with Weather Sealings.