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Computer Glasses Anti Blue Light for Kids Rectangle Memory Frame Black DSK1802

Computer Glasses Anti Blue Light for Kids Rectangle Memory Frame Black DSK1802 Item NO: DSK1802-Black

US$ 33.99
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  • Eyekepper BB98 lenses - orange tinted lenses with 12 layer coating.100% UV protection.
  • Test via the spectrometer(the performance of blue light blocking):block 89% within 500nm,block 91% within 490nm,block 93% within 480nm,block 94% within 470nm,block 96% within 460nm,block 98% within 450nm,block more than 99% within 400nm-440nm.
  • Serious color distortion due to 90% blue color was filtered out.Please check Eyekepper BB40,BB60 and BB90 lenses if you do not like serious color distortion.
  • The lenses block 90% blue color of online test for color filtering properties.
  • PRODUCTS DIMENSION - Frame material is Memory Titanium, Lens width about 1 7/8 inches (47mm), Frame width about 4 15/16 inches (125mm), Lens height about 1 1/16 inches (27mm), Frame height about 1 1/8 inches (29mm), Bridge (DBL) about 9/16 inch (15mm), Temple length about 5 1/8 inches (130mm), with spring hinge, fit 3-8 years children.
Product Name Computer Glasses Anti Blue Light for Kids Rectangle Memory Frame Black DSK1802
Item NO DSK1802-Black
Weight 0.0100 kg = 0.0220 lb = 0.3527 oz
Category Computer Glasses > Blue Blocking > Kids Blue Light Blocking Glasses
Tag BB98
Brand Eyekepper
Creation time 2019-02-02

  • 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 98% high energy visible light from tablets, phones, TV, computers and more.
  • Our lenses code is BB98 for the Eyekepper blue 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 / BB98
LENS COLOR

Normal

 Transparent lens

Orange tinted lens 

with 12 

Layer Coating

BLUE LIGHT BLOCK (395nm~500nm, average value) / Nearly 100%
UV PROTECT (<400nm) / 100%
VISIBLE LIGHT (>550nm) 95% About 60%
VISUAL COLOR DIFFERENCE LEVEL Almost no color difference Serious color difference
RGB TEST ONLINE Could not passed 95% 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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