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Blue Light Blocking Computer Reading Glasses with Amber Tinted Filter Lens Women Men - Vintage Readers - DEMI HP055

Blue Light Blocking Computer Reading Glasses with Amber Tinted Filter Lens Women Men - Vintage Readers - DEMI HP055 Item NO: HP055-DEMI

US$ 14.99
Size
+0.00 +0.50 +0.75 +1.00 +1.25 +1.50 +1.75 +2.00 +2.25 +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 inches(50mm),Frame width about 5 3/8 inches(136mm),Lens height about 1 1/8 inches(29mm),Frame height about 1 5/16 inches (34mm),Bridge (DBL) about 5/8 inches(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 Women Men - Vintage Readers - DEMI HP055
Item NO HP055-DEMI
Weight 0.0100 kg = 0.0220 lb = 0.3527 oz
Category Computer Glasses > Blue Blocking > Mens Blue Light Blocking Glasses
Tag BB90
Brand Eyekepper
Creation time 2019-07-05

  • 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

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