Mirror lens Round Glasses Cyber Goggles Steampunk Sunglasses Vintage RetroGreen blue mirror lens) Mirror lens Round Goggle style sunglasses ,100% UV400. Round Goggle style sunglasses. Mirror lens is Green blue mirror, it is very comfortable to wearing. Frame width 5-3/4"/ 14.6cm(including temple hinges on sides). Lens diameter: approx 2"/ 5.1cm. Protection against Harmful UVA/UVB Rays when you go outdoor sports.