We don't recommend wearing prescription contacts or contact lenses as they block out 100% of the UV light. Best option is UV Transmitter prescription lenses. Link here: https://vivarays.com/collections/uv-transmitter-prescription-lenses/
At the moment, high-index are not available in UV Transmitter lenses however we recommend to go with 3in1 set instead. Link here: https://vivarays.com/collections/clipngo-3-in-1