Eyekepper Classic Rectangle Computer Reading Glasses for Women Men- PRODUCTS DIMENSION - Frame material: plastic, Lens width: 2" (50mm), Frame width: 5 3/8" (136mm), Lens height: 1 1/8" (29mm), Frame height: 1 5/16" (34mm), Hinge to hinge width: 5 1/8" (130mm), Bridge (DBL): 5/8"(15mm), Temple length: 5 5/16" (135mm), Spring hinge: Yes,Lenses: Aspheric, Head size: Narrow to Medium
- EYEKEPPER COMPUTER GLASSES- Obliterate Blue Light with our patented computer glasses that will keep your eyes safe from all harmful blue light, designed for anyone using an electronic device such as computers, T.V.'s or phones.This meets the requirements of the U.S. , and exceeds European Union requirements
- The lenses do not block blue color of online test for color filtering properties. Please check Eyekepper BB60,BB90 and BB98 lenses if you need block blue color and block more blue light
- QUALITY COMPUTER READERS - Registered Gamer Glasses and Computer Eyewear,Accord with ANSI Z80.3-2010,Accord with BS EN ISO 12312-1:2013 and EN14139:2010,Accord with AS/NZS 1067:2009,Quality frame,lenses and have spring-loaded hinges, No Longer spend nights lying awake after using a Computer for long periods of time
- We are improving our products based on customers' feedback. The color of this BB40 lenses is lighter than the previous yellow lenses, result in avoiding color distortion to a greater extent, with 40% blue light blocking for wavelength 395nm-500nm
Performance via spectrum analyzer
Data for Eyekepper's BB4040% blue light blocking for wavelength 395nm-500nm
EYEKEPPER CODE | / | BB40 |
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LENS COLOR |
Normal Transparent lens |
Transparent lens with 7 Layer Coating |
BLUE LIGHT BLOCK (395nm~500nm, average value) | / | About 40% |
UV PROTECT (<400nm) | / | 100% |
VISIBLE LIGHT (>550nm) | 95% | About 90% |
VISUAL COLOR DIFFERENCE LEVEL | Almost no color difference | Almost no color difference |
RGB TEST ONLINE | Could not passed | Could not passed |
Blue Light Protection Test with Spectrum Analyzer
- Spectrum analyzer-Use to test different wavelength from 280nm to 780nm,e.g 400nm,430nm,460nm and 550nm
Eyekepper's optical performance meter
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Eyekepper will test below data before shipment via the optical properties meter
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NoteTo avoid damage the violet block glasses, never clean the glasses with the following |