Reducblu Computer Glasses for Women and Men - Half Rim Blue Light Filter Glasses - Gold plus1.75

DIMENSIONS:Frame Material: Titanium and MetalOverall Width: 5 5/16 inches (135mm)Temple Length: 5 5/16 inches (135mm)Lens Width: 2 1/16 inches (52mm)Lens Height: 1 3/8 inches (35mm)Frame height: 1 3/8 inches (35mm)Nose bridge width: 11/16 inches (18mm)Spring hinge: YesLenses: AsphericHead size: Medium. Rx-able frameABOUT USDesigner Inspired FrameLightweight For Superior ComfortExcellent Durability and CraftsmanshipSpring-loaded HingesThe deviation for strength less than 0.02, the deviation for lenses's horizontal line less than 1mmCARETo avoid damage, never contact with acid, and avoid using paper, towels, clothing, alcohol, household detergents or soaps to clean your reading glasses. While a few mild soaps don't harm lenses, today's extra strength soaps are strong enough to slowly disintegrate lens coatings