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Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris

Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris Featured Image
  • Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris
  • Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris
  • Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris

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We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for Photochromic Shades, Plastic Photochromic Lenses, Cr39 Lens, We are seeking for extensive cooperation with honest customers, achieving a new cause of glory with customers and strategic partners.
Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible 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: 1.59 Specific Gravity: 1.22
Certification: CE/ISO9001 Abbe Value: 32
Diameter: 70/28mm Design: Asperical

What are the characteristics of glass lenses? High hardness, no toughness, easy to break when hit. It has high transparency and light transmittance of 92 percent. Chemically and physically stable, can resist the influence of all kinds of weather, and do not color, do not fade. Because of its heavy weight, it is not suitable for teenagers.

What are the advantages of resin lens? Resin lenses are made of diethylene glycol and propylene glycol lipid reaction polymerization. Light weight, good impact resistance, high temperature resistance, good light transmittance, close to the performance of glass lens, can block ultraviolet rays.

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What are the advantages of PC lenses? PC lens also known as: space piece or space piece, is made of optical grade PC material by injection molding processing. It has light weight, high impact strength, good weather resistance, good light transmittance, 100% ultraviolet absorption, non-toxic, and environmental protection, with a wide range of development prospects.

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Most bifocals are used to replace two pairs of bifocals that are used to see far and see near, so the position and size of the bifocals’ far-viewing area and near-viewing area should correspond to the original two pairs of glasses. If the near vision is more dominant, the subslices can be larger and higher positioned; On the other hand, if more time is spent looking far away, the sub-slices will be correspondingly smaller and lower in position. There is no one kind of design can meet the needs of different situations. It should be selected and matched according to the actual visual needs of the wearers, and sometimes different designs should be adopted to meet the visual needs of different situations with large differences.

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Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris detail pictures

Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris detail pictures

Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris detail pictures

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Control the quality by the details, show the strength by quality. Our company has strived to establish a highly efficient and stable staff team and explored an effective quality control process for Reliable Supplier Bifocal Photochromic Sunglasses - 1.59 PC Bifocal Invisible Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Albania, Chile, Poland, When you are keen on any of our goods following you view our product list, be sure to feel free to make contact with us for inquiries. You'll be able to send us emails and get in touch with us for consultation and we shall respond to you as soon as we're able to. If it's convenient, you could find out our address in our web site and come to our enterprise. or additional information of our products by yourself. We're generally ready to build lengthy and steady co-operation relations with any possible shoppers within the associated fields.
    • We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Carol from Wellington - 2017.02.14 13:19
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Heloise from Venezuela - 2017.10.23 10:29

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