stylish chic oval blue light filter reading glasses 1 cg071 Magnification Strength:+0.50 Lens width about 21/16 inches

Lens width about 21/16 inches (52mm)

Lens width about 1 5/8 inches (42mm)

Accord with BS EN ISO 12312-1:2013 and EN1836:2005+A1:2007

30 % Farbverzerrung

stylish chic oval blue light filter reading glasses 1 cg071 Magnification Strength:+0.50 Lens width about 21/16 inchesPROTECT YOUR EYES Anti glare lens coating prevents insomnia and macular degeneration. Low blue light glasses provide computer eye strain relief & alleviate dry eyes & relief headache when using your T. V., smartphone, tablet or PC gamer equipment. BLOCKING OVER 30% BLUE LIGHT Blue light blocking technology naturally blocks out the recommended 30% of blue light rays: do not settle. Protect your eyes with the best blue light blocking glasses money can