Reading Glasses with Spring Hinge for Men - Ladies Classic Readers

Description

DIMENSIONS:Frame Material: PlasticOverall Width: 135mmTemple Length: 138mmLens Width: 51mmLens Height: 32mmFrame height: 37mmNose bridge width: 13mmSpring hinge: YesHead size: Narrow to Medium.Rx-able frameABOUT USDesigner Inspired FrameLightweight For Superior ComfortExcellent Durability and CraftsmanshipOptically Correct and Spring-loaded HingesThe pupil distance(PD) is 59-63mm, the deviation for pupil distance(PD) less than 2mm, the 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 powerful enough to slowly disintegrate lens coatings