READING GLASSES DIMENSION - Frame material is Plastic, Lens width about 2 1/16 inches(53mm), Frame width about 5 1/2 about(140mm), Lens height about 1 1/8 inches(29mm), Frame height about 1 5/16 inches(34mm), Bridge (DBL) about 1/2 about(13mm), Temple length about 5 1/2 about(140mm), with spring hinge
EYEKEPPER READING EYEGLASSES OPTICAL PERFORMANCE - The 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 1mm
EYEKEPPER WOMENS READING GLASSES - 4 pack , Sets come in 1 power of your choice, these are not mixed powers. Stylish frames, look good on any face. Spring-hinged temples, help glasses fit your face
QUALITY READERS - Reading Glasses and Eyewear, Accord with ANSI Z80.3-2010, Accord with BS EN ISO 12312-1:2013 and EN14139:2010, Accord with AS/NZS 1067:2009
Reading Optically correct and spring-loaded hinges