Stock finished eyeglass lens high impact 1.59 PC lenses polycarbonate blue block UV420 HMC SHMC optical lens
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Stock finished eyeglass lens high impact 1.59 PC lenses polycarbonate blue block UV420 HMC SHMC optical lens

  • 1.59 PC
  • AoGang
  • 9001509900
  • 1.59
  • 65/73 mm
  • Polycarbonate
  • 32
  • 1.20
  • >97%
  • HC/HMC/SHMC
  • SPH: 0~ ±6.00, CYL: 0~ -6.00
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Product Description

1.59 PC Blue Blcok HMC Optical Lens  
  Index 1.59
Diameter 65/73 mm 
 MonomerPolycarbonate
 Specific Gravity1.20
 Abbe value32
 Transmission

> 97% 

Guarantee

5-year

Hard and AR coating for both lens surface, suitable for people who spend a lot working with computer, mobile phone, laptop. Tablet PC


Product Features


LightSpectrum


                       What is blue light?


Blue light is a form of visible light with a wavelength in the range from 380nm to 500nm. It has a very short wavelength, and so produces a higher amount of energy. Studies suggest that over time exposure to the blue end of the light spectrum could cause serious long-term damage to eyes.





                              Where is blue light?

Blue light is actually everywhere. Sources of blue light include the sun, digital screens (TV, computer, laptop, smart phone and tablet), electronic devices, fluorescent and LED lighting.

blue cut-4_副本

PC-9

Coating Choice

QQ20170905092935

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