2018 Good Quality Glasses Against Computer - 1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material – Optical

2018 Good Quality Glasses Against Computer - 1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material – Optical

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"Based on domestic market and expand abroad business" is our progress strategy for Types Of Bifocal Lenses Ppt, Computer Gaming Glasses, Transition Computer Glasses, We focus on to make excellent quality products to supply service for our clients to establish long-term win-win relationship.
2018 Good Quality Glasses Against Computer - 1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material – Optical Detail:

Packaging & Delivery

Selling Units Pairs
Single package size 50X45X45 cm
Single gross weight About 22kgs
Package Type inner bag,out carton, export standard or upon your design
Lead Time Quantity(Pairs)  1 – 5000prs, 10days
Quantity(Pairs) > 5000prs, To be negotiated

1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material

Visual Effect Diameter(mm) Coating Power Range
Single Vision 65/70/72 UC, HC, HMC SHMC SPH: 0.00~+-15.00
CYL: 0.00~-6.00
Bifocal 70/28 UC, HC, HMC SPH: 0.00~+-3.00
Progressive 70/12+2mm UC, HC, HMC ADD: +1.00~+3.50
Photochromic 65/70 HC, HMC, SHMC SPH: 0.00~+-15.00
CYL: 0.00~-6.00

Features
The most common materials available for use in lenses used to be glass and a hard resin called CR-39. With the continuous improvement of technology, there are more requirements of CR39(optical/plastic) lenses than glass lenses. We are a manufacturer of optical lens, and in these lenses, 1.56 index lenses are one of the most popular lenses all over the world. Furthermore, lenses with 1.56 index are considered the most cost effective lens on the world market.

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Thickness: Under the same prescriptions, 1.56 index lenses are thinner than 1.499 lenses. as the increase in diopters, the difference will be bigger. In the other word, high index materials are classified by numbers. Again, the higher index, the thinner and lighter the lens.

Weight: Due to the thickness, it’s obvious that 1.56 lenses are lighter than 1.499 lenses in the same diopters.

AR Coating
–HC(hard coating): To protect the uncoated lenses from scratch resistance.
–HMC(hard multi coated/AR coating): To protect the lens effectively from reflection, enhance functional and charity of your vision.
–SHMC(super hydrophobic coating): To make the lens waterproof, antistatic, anti slip and oil resistance.

Coating1


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We are also focusing on improving the stuff management and QC system so that we could keep great advantage in the fiercely-competitive business for 2018 Good Quality Glasses Against Computer - 1.56 Aspherical Cr39 Single Vision Lenses AR Coating NK55 Material – Optical, The product will supply to all over the world, such as: Ecuador, Colombia, New Delhi, We welcome you to visit our company & factory and our showroom displays various products that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to provide you with the best services. If you need more information, please do not hesitate to contact us via E-mail, fax or telephone.
  • The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Jane from Swiss - 2018.09.23 17:37
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Tony from Maldives - 2017.06.25 12:48

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