Designed to be the most covert of all models, IRpair is a high end pair of sunglasses that doesn’t let observers know that you are wearing an anti-surveillance device. Relying on the infrared absorbing lenses alone to block eye measurements from being captured, the frame does not reflect light and so will allow you to go more undetected in situations where surveillance cameras are being monitored. The glasses are good for: Being a stylish and high-end piece of eyewear that can be discreetly worn in all situations. Can accept prescription lenses in the frames and use the. Custom IR-clip to block infrared. Blocking eye measurements from being analyzed on infrared security cameras in low light environments. Blocking 3D infrared facial mapping/scanning during both day and night. Blocking infrared iris tracking and identification during both day and night.