- PRODUCTS DIMENSION - Frame material is TR90 and rubber, Lens width about 2 3/8 inch (61mm), Frame width about 5 1/2 inch(140mm), Lens height about 1 9/16 inch (39mm), Frame height about 1 13/16 inch (46mm), Bridge (DBL) about 3/8 inch(10mm), Temple length about 4 3/4 inch (120mm), without pring hinge
- EYEKEPPER BIFOCAL SUNGLASSES 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 READING SUNGLASSES-Included a EVA zip case,microfiber pouch and cleaning cloth.UV 400 Protection Scratch Resistent Coated Lenses,Polycarbonate Lenses and Optically Correct.
- QUALITY FRAME-Registered Bifocal Sunglasses 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 unbreakable TR90 frame with comfortably rubber nose pad and temple