Высококачественные 1 56 голубые линзы с блокировкой синего света голубым покрытием поставщик линз


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Product Description




Product Name
1.56 Blue Cut Optical Lens
Index
1.560
Diameter
70/65mm
Coating Choice
HMC/SHMC
Material
NK-55
Power Range
SPH:0.00~-8.00 CYL:0.00~-2.00




Why do we need to filter blue light?
The main source of blue light in our lives is the harmful blue-violet light emitted by our digital screens. From TVs to tablets, and computers to phones, we’re constantly exposing ourselves to unnatural blue light.
By wearing blue light blocking glasses, you can limit the amount of blue light that enters your eyes and make your screentime more pleasant.




Function of anti blue light lens anti blue light lens can effectively reduce the continuous damage of blue light to the eyes.
Through the comparative detection of portable spectrum analyzer, the intensity of blue light emitted from the mobile phone screen is effectively suppressed after using anti blue light lens, reducing the damage of harmful blue light to the eyes. Anti blue light lens mainly reflect harmful blue light by coating the lens surface, or absorb harmful blue light by adding anti blue light factor to the lens substrate, so as to realize the barrier of harmful blue light and protect the eyes.




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Packing & Delivery




1. Envelope:
a) standard white envelope
b) color envelope with customer design (Weight: 157g, Size: 9*9cm)

2. Outer Box
a) standard export paper carton (Size: 38*48*35cm, 0.064CBMS)
b) Include about 500 pairs of finished lenses (Weight: about 20kg) or include about 120 pairs of semi finished lenses (Weight: about 14kg)


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