Check the listing for details. Oakley Gascan Custom Sunglass Replacement Lenses Computer Blue Light Reducer. Color: Blue Light Computer or Gaming lens, Condition: New without tags. Listed at 26.95 USD. This auction is for one pair of Aftermarket replacement lenses that are guaranteed to fit the Oakley Gascan sunglass. Your lens purchase will include a pair of lenses cut to the factory specifications of your sunglasses. All of our lenses are test fitted before shipping to insure that you will have no problems installing your new lenses. This lens is specially design to reduce blue light emitted from computer screens and tablet. The special tint in combination with a blue light reducing anti reflective coating help reduce blue light rays from enter the eye thus reducing eye fatigue. All of our lenses are made of a high grade optical polycarbonate which is extremely impact resistant and has exceptional optical quality. All lenses have hard coating to reduce scratching and offer 100% UVA & UVB protection. We will ship internationally but please understand that once the package leaves the US, tracking information is extremely limited. Depending on your location, transit time will vary.