CessBlu Blue Light Blocking Glasses - Half-Rim Anti Glare Computer Glasses with UV Protection for Men & Women - Reduce Eye Strain for Reading, Gaming & Office Work

FEATURESFrame Material: MetalDiopter available: +0.0/+0.5/+0.75/+1.0/+1.25/+1.5/+1.75/+2.0/+2.25/+2.5/+2.75/+3.0/+3.5Lens width: 2 1/16"(52mm)Frame width: 5 5/16"(135mm)Lens height: 1 5/16"(32mm)Frame height: 1 5/16"(33mm)Bridge(DBL): 9/16"(19mm)Temple length: 5 5/16"(135mm)Spring hinge: YesLenses: AsphericHead size: MediumCARETo avoid damage, never clean your eyeglasses with paper towels or clothing or alcohol, and also avoid using household detergents or soaps. While a few mild soaps don't harm lenses, today's extra strength soaps are powerful enough to slowly disintegrate lens coatingsKINDLY NOTICESize for manual measurement, there may be a 0 to 1 cm error, belongs to the normal phenomenon.Please ensure that the FRAME SIZE is fit for your head before your pay.

PRODUCTS DIMENSION - Frame Material is Metal, Lens width about 2 1/16 inches(52mm),Frame width about 5 5/16 inches(135mm),Lens height about 1 5/16 inches(32mm),Frame height about 1 5/16 inches (33mm),Bridge(DBL) about 9/16 inches(19mm),Temple length about 5 5/16 inches(135mm), with spring hinge.

BLUE LIGHT BLOCKING READING GLASSES - CessBlu Blue light blocking glasses could protect your eyes from harmful blue light when you are using electronic device, such as monitor, tablet, cell phone, etc. Our computer glasses can cut more than 30% harmful blue light. It helps you work and live in a more healthy way.

REDUCE EYESTRAIN - Get rid of tired eyes, eye strain, headaches and migraines as well as protecting your eyes from long term damage.

ENJOY BETTER SLEEP - The screens we look at every day emit blue light which causes headaches, insomnia, eye strain, and make it harder to fall asleep and stay asleep.With our computer glasses, no more eye fatigue, blurred vision and headache during your computer screen time. Better sleep for you, blue light blocker is there for your eyes and guardian for your exquisite life.

[Kindly Notice] If you cannot make sure which magnification strength to choose, please use the EYE TEXT CHART we provide on the left. Please specify magnification strength before your pay. Thanks!