Help reduce the strain on your eyes caused by hours in front of the computer or TV with the onyx with amber lenses GUNNAR Razer FPS Gaming Glasses. They are designed to block up to 65% of blue light and up to 100% of UV light, which may reduce the risk of macular degeneration. With adjustable nose pads, a durable and lightweight steel frame, and soft thermoplastic rubber tipped temples for comfort and compatibility with Razer headsets, the FPS glasses are well suited for long-term use.