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1.56 UV420 Blue Light Blocking Photochromic Lens for Computer Eyeglasses Lens
1.56 UV420 Blue Light Blocking Photochromic Lens for Computer Eyeglasses Lens
1.56 UV420 Blue Light Blocking Photochromic Lens for Computer Eyeglasses Lens
1.56 UV420 Blue Light Blocking Photochromic Lens for Computer Eyeglasses Lens
1.56 UV420 Blue Light Blocking Photochromic Lens for Computer Eyeglasses Lens
1.56 UV420 Blue Light Blocking Photochromic Lens for Computer Eyeglasses Lens

1.56 UV420 Blue Light Blocking Photochromic Lens for Computer Eyeglasses Lens

Min.Order: 3,000
Product origin: Weihai, Shandong, China
Infringement complaint: complaintComplaint
US$ 2.85 ~ 2.98

Description

 
 
PHOTOGREY UV420 BLUE CUT LENS
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1.56 Photochromic Photogrey Blue Block UV420 HMC Ophthalmic Blue Cut lenses
          Index     1.56    Outstanding Color Performance:

    1.Fast speed of changing, from white to dark and vice versa.

    2.Perfectly clear indoors and at night, adapting spontaneously to varying light conditions.

    3.Very deep color after change, the deepest color can be up to 75~85%.

    4.Excellent color consistency before and after change.
          Photchromic     Grey
          Diameater     65/70mm
          Abbe     40.5
         Specific Gravity     1.20
         Transmission     86%
         Coating     HMC/SHMC/BLUE CUT
         Power range     -8.00~+6.00/0.00~-6.00 
   
  Our company mainly focus on single vision 1.49/1.56/1.6/1.67/1.74 about flat top lenses/ blue cut lenses/photochromic lenses/polarized lenses/polycarboate lenses/ultravex lenses and so on. All of our lenses provide Two year's warranty.

 
       AR Coating:

       HMC English full name is Hard Multi-layers Coating,

       which is used to harden the lens surface and then

       plate multi-layers to increase the light transmittance

       of the lens.
 
    Features :

   ★Extreme clear in doors,85% darkness out outside.

   ★Darkening to 85% within 30 seconds, fading to clear                within 60 seconds.

   ★Harmful UV rays 100% eliminated.

   ★Durable using life, consistent colour changing for 2 years.		 
 
   What are the dangers of blue light?

     Blue light causes the gradual oxdation and deterioration of     
  the retina over your lifetime,leaving our eyes exposed and 
  susceptible to developing macular degeneration.

     Blue cut Lenses provide a protective shield to such harmful            lights and visual troubles by bolcking the transmission of blue light    of 400~500nm wavelength..
 
   What are the sources of blue light?

        Nowdays, everybody encounters blue light in daily
    activies.
        Fluorescent lighting, electronic screens (photos,                  computers, TVs, etc. ), and the sun emit damaging high-          energy blue light.



Our Blue Cut Lenses' Advantages

Our blue cut lenses can effectively prevent blue light radiation.And the lenses are of good quality and are not easily broken.
 
About the Coating                                                                                             
_____________________________________________________________________________________________________________________________________________________________

 
 
 
Hard Coating

Anti-scratch Coating

Anti-reflective Coating

Hard Multi Coated

Crazil Coating

Super Hydrophobic Coating

Avoid ruining your lenses quickly protect them from getting scratched easilyReduce glare by eliminating the reflection from the surface of the lens not to be confused with palarizedMake the surface of the lenses super   hydrophobic, smudge resistance,  anti static, anti scratch, reflection and oil


• INDOOR AND OUTDOOR SCENE CUT

Imported monomer makes  coating photochromic lens highly sensitive. It is colorless transparent indoor and changes according to UV strength outdoor. The stronger UV color is, the darker lens color is. Light transmittance will increase quickly when coming back indoorside from outdoor activities. Free scene shift provides customers with comfortable experience.


The Lens Details                                                                                             
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• Reduced Costs  

    Photochromic lenses can provide vision for both indoors when clear and providing sunglasses protection outside

• UV Protection  

   Photochromic lenses provide full protection against the harmful UV rays of the sun

• Eye Health   

   Photochromic lenses can reduce your exposure to the suns harmful UV rays lower the risk of cataracts or other eye relateds problems
 
 
Quality Assurance                                                                                           
______________________________________________________________________________________________________________________________________________________________



We have all the lenses you need, welcome to communicate with us!                                   

 
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