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Home>Computer Glasses>Blue Blocking>Womens Blue Light Blocking Glasses>Blue Light Blocking Computer Reading Glasses with Amber Tinted Filter Lens - Large Cat-eye Stylish Readers Women - Deep Blue Arm HPFH2
Blue Light Blocking Computer Reading Glasses with Amber Tinted Filter Lens - Large Cat-eye Stylish Readers Women - Deep Blue Arm HPFH2

Blue Light Blocking Computer Reading Glasses with Amber Tinted Filter Lens - Large Cat-eye Stylish Readers Women - Deep Blue Arm HPFH2 Item NO: HPFH2-D-Blue

US$ 19.99
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+0.00 +0.50 +0.75 +1.00 +1.25 +1.50 +1.75 +2.00 +2.50 +3.00
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  • Eyekepper BB90 lenses - amber tinted lenses with 12 layer coating.100% UV protection.
  • Test via the spectrometer(the performance of blue light blocking):block 62% within 500nm,block 71% within 490nm,block 78% within 480nm,block 81% within 470nm,block 83% within 460nm,block 86% within 450nm,block 88% within 440nm,block 89% within 430nm,block 92% within 420nm,block more than 99% within 400nm-410nm.
  • 30% color distortion due to 50% blue color was filtered out.
  • The lenses block 50% blue color of online test for color filtering properties.Please check Eyekepper BB98 lenses if you need block more blue color and blue light.
  • PRODUCTS DIMENSION - Frame material is plastic, Lens width about 2 1/8 inches (53mm), Frame width about 5 3/8 inches (137mm), Lens height about 1 9/16 inches (40mm), Frame height about 1 3/4 inches (45mm), Bridge (DBL) about 9/16 inch (15mm), Temple length about 5 5/16 inches (135mm), with Spring hinge
Product Name Blue Light Blocking Computer Reading Glasses with Amber Tinted Filter Lens - Large Cat-eye Stylish Readers Women - Deep Blue Arm HPFH2
Item NO HPFH2-D-Blue
Weight 0.0100 kg = 0.0220 lb = 0.3527 oz
Category Computer Glasses > Blue Blocking > Womens Blue Light Blocking Glasses
Tag BB90
Brand Eyekepper
Creation time 2019-06-24

  • Per the Occupational Safety & Health Administration: The preferred viewing distance for VDTs ranges between 18 and 24 inches
    (45.72 and 60.96 centimeters, respectively)
  • Filters 100% of the most damaging low-level blue and nearly 90% high energy visible light from tablets, phones, TV, computers and more.
  • Our lenses code is BB90 for the Eyekepper blue light block glasses.
  • We are one of small manufacturer,if you want to custom the different strength for each eye please let us know.





Normal transparent lens almost no color difference
EYEKEPPER CODE / BB90
LENS COLOR

Normal

 Transparent lens

Amber tinted lens 

with 12 

Layer Coating

BLUE LIGHT BLOCK (395nm~500nm, average value) / Nearly 90%
UV PROTECT (<400nm) / 100%
VISIBLE LIGHT (>550nm) 95% About 80%
VISUAL COLOR DIFFERENCE LEVEL Almost no color difference 30% color difference
RGB TEST ONLINE Could not passed 50% variation of blue light tests online




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
Spectrum analyzer

Spectrum analyzer

Blue light blocking glasses

Blue light meter

UV TEST

UV pen shape light and card


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