Currently there are 41 native Standard Prime lenses for Sony A7CR and 32 of these lenses are autofocus (AF) type.
A7CR also has a sensor based image stabilization system which means that all of these lenses will be stabilized when used on A7CR.
Since Sony A7CR has environmental sealings (Weather Sealing), you may like to couple your camera with one of these 21 Standard Prime lenses with Weather Sealings.