In low-light environments, Reflectacles Ghost reflect both infrared and visible light. Ghost obscure your face from surveillance and facial recognition on infrared cctv cams, and make you noticeable to drivers at night. They also block your face in images and videos taken on mobile devices with the flash on.
NOTE: Transitions lenses turn medium gray in sunlight and are clear indoors. They do not turn dark black like sunglasses.
Rx lenses can be made for the frames at any optical shop.