TRUST OPTICS Mens Computer Video Gaming Glasses Anti UV Blue Light Lenses Alleviate digital eyestrain, reduce headaches and discomfort, and sleep better with Trust Optics Computer Glasses Proprietary BluGuard treated amber lenses with superior luminous transmittance and over 40% in blue light reduction which may help in inhibiting long term vision problems such as cataracts and age-related macular degeneration Super lightweight square frame in updated classic style with spring hinged aluminum temples Dont be another statistic  Nearly 95% of Americans are at risk for digital eyestrain due to computer-oriented jobs and daily use of PCs, laptops and digital devices such as phones and tablets. Trust Optics specially designed computer glasses effectively filter the blue light that causes eyestrain, meaning decreased discomfort and increased productivity. Keep your eyes and your frames protected - Complimentary case and cleaning cloth included. 2-year frame and lens warranty with a 90-day return policy.