Spending a long time on the computer can make your eyes strain slightly; it has something to do with the constant flickering. However, this can easily be helped with the use of these Gunnar glasses that have been specifically designed for the long term computer user.
Here are the specs and features of the Gunnar computer glasses:
•Glasses specifically designed to reduce computer-related eyestrain
•Five different styles – Edge Onyx, Edge Ash, Weezer Onyx, Marley Mercury, and Rocket Mercury
•Black and brushed aluminium finishes
•diAMIX lens material – a custom blended proprietary polymer, which beats out polycarbonate on the toughness scale and rivals the undisputed optics of ground glass
•i-FI lens coatings – anti-glare coatings that filter out harsh artificial reflected light
•iONIK lens tint – Specially formulated tints condition and shift the colour spectrum to provide superior contrast, detail and resolution
•Light weight and comfortable. GUNNAR frame systems are engineered for optimal weight, comfort and durability.
Prices start from $79.99 to $99.99
Source [Think Geek]
