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Computer Reading Glasses 94% Blue Light Blocking Yellow Tinted Lens Grey-Yellow +1.00

Computer Reading Glasses 94% Blue Light Blocking Yellow Tinted Lens Grey-Yellow +1.00 Item NO: CGXM01-Grey-Yellow-Arm-100

US$ 10.49
US$ 14.99 Save US$ 4.50 (30% Off)
Quantity
MOQ ( 1 )
Specifications
Product Name Computer Reading Glasses 94% Blue Light Blocking Yellow Tinted Lens Grey-Yellow +1.00
Item NO CGXM01-Grey-Yellow-Arm-100
Weight 0.0100 kg = 0.0220 lb = 0.3527 oz
Category TOP > EK > US
Tag
Brand Eyekepper
Creation time 2019-02-25

Detail
  • 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 100% 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