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Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris

Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris Featured Image
  • Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris
  • Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris
  • Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris

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Our primary intention should be to offer our clientele a serious and responsible enterprise relationship, delivering personalized attention to all of them for Progressive Lens Prescription, Glass Lens Reading Glasses, Glass Prescription Lenses Online, We encourage you to make get hold of as we've been wanting for companions inside our venture. We are sure you'll uncover doing company with us not only fruitful but also profitable. We've been prepared to provide you with what you require.
Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris Detail:

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Production Details

Place of Origin: Jiangsu Brand Name: BORIS
Model Number: Photochromic Lens Lenses Material: SR-55
Vision Effect: Bifocal Coating Film: HC/HMC/SHMC
Lenses Color: White(indoor) Coating Color: Green/Blue
Index: 1.56 Specific Gravity: 1.28
Certification: CE/ISO9001 Abbe Value: 35
Diameter: 70/28mm Design: Asperical

According to the principle of photochromic reciprocal reversible reaction, it can quickly darken under sunlight and ultraviolet radiation, fully absorb ultraviolet light, and absorb visible light in a neutral way; Back to the dark place, it can quickly restore colorless transparency. It is mainly used in outdoor, snowy and indoor workplaces with strong light sources to prevent eye damage caused by sunlight, ultraviolet light and glare.

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The color changing lens can adjust the color changing depth with the intensity of ultraviolet light. The stronger the ultraviolet light is, the darker the color is. On the contrary, the weaker the ultraviolet light is, the shallower the color will become transparent.The principle is that silver halide particles are added into the lens raw materials, and the silver halide is decomposed into halogen ions and silver ions under the action of ultraviolet light to change color.

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Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris detail pictures

Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris detail pictures

Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris detail pictures

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We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Factory Price Photochromic Polarized Uv400 Sunglasses - 1.56 Bifocal Round Top Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Saudi Arabia, Porto, Denver, We've more than 10 years exported experience and our products and solutions have expored more than 30 countries around the word . We always hold the service tenet Client first,Quality first in our mind,and are strict with product quality. Welcome your visiting!
    • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Nicci Hackner from United States - 2018.07.26 16:51
    Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
    5 Stars By EliecerJimenez from Lesotho - 2018.09.12 17:18

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