Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses

Get our Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses! Factory-direct quality for eye protection." Note: This description is exactly 160 characters in length, including spaces.

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  • Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
  • Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
  • Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
  • Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
  • Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
  • Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses

PRODUCTS DETAILS

Basic Info.

Model NO.
1.59 Polycarbonate PC UV420 Blue Cut HMC
Specific Gravity
1.22
Power Range
Sph: -6.00~+6.00 Cyl: 0.00~-6.00
Diameter
65/73mm
UV Value
UV420 Protection
Transmission
> 97%
Refractive Index
1.59
Keywords
Polycarbonate Blue Cut Lens
Trademark
Seesen
Origin
Danyang, China

Product Description

Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses

It's part of the visible light spectrum, which comes from both the sun and artificial light sources like digital screens and fluorescent lights. This type of light gets absorbed deep in the eye, making it potentially impacting to long-term vision. Overexposure to blue-violet light or Harmful Blue Light, especially outside in the sun and through constant use of electronic devices and screens, is why protecting your vision has never been more important.



1.59 Polycarboante PC Blue Cut HMC Lens
 Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
Product Name 1.59 Polycarboante PC Blue Cut HMC Lens
Diameter 65/73MM
Monomer Polycarbonate
Abbe value 33
Specific Gravity 1.22
Power Range SPH: -6.00~+6.00 CYL: 0.00~-6.00




How To Protect Your Eyes From Harmful Blue Light?
Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses


What is the usage of the Polycarbonate lens?
Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses

Lighter and thinner than traditional plastic lenses makes Polycarbonate lenses great choice for people with active lifestyles who desire suitable, protection, and performance with a thinner and lighter lens. 

Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses


Comparison of physical properties of lenses
 
  MR-8 MR-7 MR-174 Polycarbonate(PC) NK-55 CR39
Referactive Index 1.61 1.67 1.74 1.59 1.56 1.49
Abbe Value 41 32 33 32 37.5 58
Specific Gravity 1.30  1.35 1.47 1.20  1.28 1.32
Diameter 65/70/75 65/70/75 65/70/75 65/70/75 55/60/65/72 55/60/65/70
Impact
Resistance
Good Good Good Good Good Good
Static Load
Resistance
Good Good Good Good Good Good


About the Coating:
Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses


About our Factory
Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses Cheap Optical Lens UV420 Protection 1.59 Polycarbonate PC Blue Cut Hmc for Blocking Blue Light Glasses
FAQ:
1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.

2. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.

3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.

4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.As for the mass products, it depends on your order quantity.

5. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.




 

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