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 BB40

40% blue light blocking for wavelength 395nm-500nm


  Normal transparent lens almost no color difference Transparent lens with 12 Layer Coating of Eyekepper almost no color difference
     
EYEKEPPER CODE / BB40
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

 

 

Spectrum analyzer

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

eyekepper optical performance

protect blue light blocking glasses

Eyekepper will test below data before shipment via the optical properties meter

  • Strength
  • Pupil distance
  • Horizontal position
  • Astigmatism
  • Prism

Note

To avoid damage the violet block glasses, never clean the glasses with the following


Payment Method

1. Total amount due includes the final auction price plus S&H(Shipping and Handling).
2. Buyers need to pay within 7 days after successful payment, non-payment after 7 days, we are going to close this transaction.
3. The E-check payment may need to Spend 3-4 Bussiness Days to clear , then we can send items.
4. The items have been mailed, the buyers want to change the size or color, we can not accept it.

Return policy

1. If you are not satisfied when you receive your item, please contact us for a replacement or money back.
2. If the item is defective, we will send you a replacement without any extra charge, or offer a full refund after we receive the defective item,but return shipping should be paid by buyer.
3. Buyers need to return the goods within 30 days. Returned packages must be the original package, which includes ebay ID and specific reason for the returns.

About us

1. Welcome to our store! quality product & reasonable prices & excellent customer service and a reliable credit standing is our tenet.
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3. We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us.
4. Please contack us and give us an opportunity to solve the problem BEFORE you give us or feedback.
5. If no response within 24 Hours, please check the spam in your mail box. And try to contact us via ebay message for your problem. We will do our best to solve your problem.Please come back soon and visit us again!