- Product Details
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Quick Details
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Color:
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Grey, Brwon
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Shape:
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Bifocal
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Effect:
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Photochromic
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Index:
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1.56/1.61/1.67
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Coating Color:
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Green.Blue
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Power Range:
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0.00~-8.00/0.00~-2.00
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Certification:
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CE/ISO9001
Quick Details
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Place of Origin:
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Jiangsu, China
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Brand Name:
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Chenyuan
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Structure:
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Double Convex
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Color:
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Grey, Brwon
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Shape:
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Bifocal
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Effect:
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Photochromic
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Index:
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1.56/1.61/1.67
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Coating Color:
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Green.Blue
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Power Range:
-
0.00~-8.00/0.00~-2.00
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Certification:
-
CE/ISO9001
Specification
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item
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Optical Glasses 1.56 Photochromic Photo Grey Blue Cut UV420 Anti Blue Light AR Coating Optical Lens
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Place of Origin
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China
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Brand Name
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Chenyuan
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Model Number
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1.56 index
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Lenses Material
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Resin
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Vision Effect
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Photochromic
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Coating
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HMC
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Lenses Color
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Clear
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Structure
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Double Convex
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Color
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Purple,Pink,Blue
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Power Range
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0.00~-8.00/0.00~-2.00
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Certification
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CE/ISO9001
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Product Description
Photochromic:
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.
First let's cut through the jargon. The word "photochromic" comes from two Greek words: "photos" meaning light and "chroma" meaning color. So photochromic simply means something that changes color in response to light. In those days, photochromic glassworked a bit like pieces of old-fashioned, photochromic film.
Blue cut lens:
Ultraviolet (UV) is part of the light transmitted by the sun, which is very important to our daily lives. However,
over exposure to UV radiation, such as from sunlight or sunlamps, could have negative effects to our skin and eyes.
over exposure to UV radiation, such as from sunlight or sunlamps, could have negative effects to our skin and eyes.
Eyes are the only internal tissues of the body directly exposed to UV light. Millions of people get eye diseases every year from prolonged UV exposure.
One Lens, two functions:
Blue Cut Photochromic Lens contains both function of blue cut lens and photochromic lens.
People can enjoy two protection when they wear one pair of glasses.
Coating
Hard Coated(HC): Making the uncoated lenses are easily subjicted andexposed to scratches
Hard Multi Coated(HMC/AR): Protecting the lens effectively from reflection, enhance functional and charity of your vision
Super hydrophobic Coating: Making the lenswaterproof, antistatic, anti slip and oil resistance
Hard Multi Coated(HMC/AR): Protecting the lens effectively from reflection, enhance functional and charity of your vision
Super hydrophobic Coating: Making the lenswaterproof, antistatic, anti slip and oil resistance
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LENS CHARACTERISTIC
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Aspherical Lenses
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