4-packing Bifocal Reading Glasses Women Stylish Bifocal Readers
- plastic frame
- plastic lens
- Lens width: 48 millimeters
- READING GLASSES DIMENSION - Frame material is Plastic, Lens width about 1 7/8" (48mm), Frame width about 5 7/16 "(138mm), Lens height about 1 5/8" (41mm), Frame height about 1 7/8" (48mm), Bridge (DBL) about 9/16" (14mm), Temple length about 5 7/16 "(138mm), with spring hinge
- EYEKEEPER BIFOCAL GLASSES-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
- EYEKEEPER BIFOCAL SUNGLASSES-Spring-hinged temples, help glasses fit your face.Bifocal part is flat outside of the lens,not same the normal bifocal.
- QUALITY METAL FRAME - Registered 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,Top quality metal frame and lenses.
- Reading Optically correct and spring-loaded hinges.
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