Eyekepper Reading Glasses With Polarized Anti Blue Glare Photochromic Lens Sun Clip Large And Heavy (Black/Brown， +3.0)[Product Information]- CLIP ON PART WITH POLARIZED PHOTOCHROMIC LENSES-The materials of lenses made in Germany，100% UV Protection，blocking more than 70% blue light， yellow color lenses in the door，it will be change to brown color in the sunshine after 3-5 minutes.the polarized lenses also work for night and bad weather
- INSIDE PRODUCTS DIMENSION-Frame Material: Plastic， Lens width: 2"(51mm)， Frame width: 5 1/2"(140mm)， Lens height: 1 5/8"(42mm)， Frame height: 1 7/8"(48mm)， Bridge (DBL): 1/2"(13mm)， Temple length: 5 1/2"(140mm)， Spring hinge: No， Lenses: Aspheric， Head size: Medium. Rx-able frame
- INSIDE READING GLASSES 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.
- READING GLASSES WITH ANTI BLUE GLARE CLIP ONS-Included a microfiber cloth and hard zipper case.FDA 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 plastic frame， Photochromic POLARIZED lenses， 70% anti-blue light.
- LIFETIME BREAKAGE WARRANTY&30 DAY MONEY BACK GUARANTEE: In case any broken problem happens， contact the seller of Eyekepper without hesitation to solve the problem until satisfaction. Eyekepper provides lifetime after sale service for all Eyekepper reading glasses. Customers can return and get refunded for any reason. You have no risk to try
