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Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown
Home » Products » High Index Optical Lens » Index 1.61 Lens » Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown
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Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown

  • 1.61 Spin Photochromic HMC AR
  • Aogang
  • 1.61 Spin Photochromic HMC AR
  • 1.61
  • 65/70/75MM
  • Imported From Korea
  • 33
  • 1.34
  • 97%
  • HMC/AR/Anti-Reflective
  • SPH: -20.00~ +20.00, CYL:0.00~ -6.00
Quantity:

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Product Description


Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown      Refractive index: 1.61
     Monomer: imported from Korea
     Abbe value:33
     Specific gravity: 1.34
     Transmission: >97%
     Photochromic: Grey/Brown
     Brand: Aogang
     Place of origin: China
     Power Range: 0.00~+-20.00,CYL:.0.00~+-6.00

 


Features

 

 1.61 Index

 

  • Higher impact resistance to scratches and impact

 

  • 1.61 lenses are about 29% thinner than the normal middle index lens and are about 24% lighter than 1.56 index lenses.

 

  • High index lenses are much thinner due to their ability to bend light.  

 

As they bend light more than an ordinary lens they can be made much   thinner but offer the same prescription power lenses.

 

Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown

 

Photochromic lenses are available in nearly all lens materials and designs, including high indexes , bifocal and progressive. An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun's harmful UVA and UVB rays.

 

Because a person's lifetime exposure to sunlight and UV radiation has been associated with cataracts later in life, it's a good idea to consider photochromic lenses for children's eyewear as well as for eyeglasses for adults.

 

Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown

Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown

 Modern photochromic lenses tend to be plastic and instead of silver chemicals they contain  organic (carbon-based) molecules called naphthopyrans that react to light in a slightly  different way: they subtly change their molecular structure when ultraviolet light strikes them. 


Coating

Eye Protection Transitions Photochromic Lenses HMC Coating 1.61 Photo Grey / Brown

 

 

Hard Coating : it can protect the uncoated lenses from scratch resistance.

Anti-Reflection Coating : it also called hard multi coated, can protect the lens effectively from reflection, enhance functional and charity of your vision .

Super Hydrophobic Coating : it also called crizal coating, can make the lenses waterproof, antistatic, anti slip and oil resistance. Generally speaking, super hydrophobic coating can exist 6~12 months.


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Fax: +86-511-86555316
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