GLARE-X40 Anti-Glare Computer Readers 2-Pack Reduces Blue Light Faux Wood temple

2-Pack!  It's always great to have a spare pair! Focus Anti-Glare Optics by Envision Eyewear.  Blue light reducing lenses helps reduce eye fatigue, and sharpens contrast while using computer.  Regular MSRP on this item is $19.95 - Great value 2-Pack at $24.99.  Free cleaning cloth included.*NEW FRAME Design!  "WOODIE" has dark brown frame front, and wood grain look temples.  Spring hinges.  Unisex wayfarer style.  Excellent quality and fit!Optical measurements are 49mm x 18mm x 140mm.>This new upgraded lens is very light gold with barely noticeable anti-reflective coating.  The AR coating has a barely perceptible green shine.  See the pic with mannequin head and folded temples.Helps reduce Circadian sleep cycle issues related to excess blue light coming from CFL, Fluorescent, and LED bulbs that are everywhere in ourlives now.  Blue light is also coming from LED TV's. tablets, smartphones, laptops and computer screens. what are the health benefits of focus anti-glare eyeglasses? Rece