list_banner

products

Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris

Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris Featured Image
  • Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris
  • Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris
  • Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We have now our possess revenue group, design staff, technical crew, QC team and package group. We now have strict excellent regulate procedures for each process. Also, all of our workers are experienced in printing subject for High Prescription Glasses, 1.5 Single Vision Lenses, Buy Prescription Glasses, Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris Detail:

1
2

Production Details

Place of Origin:

Jiangsu

Brand Name:

BORIS

Model Number:

Photochromic Lens

Lenses Material:

SR-55

Vision Effect:

Single Vision

Coating Film:

HC/HMC/SHMC

Lenses Color:

White(indoor)

Coating Color:

Green/Blue

Index:

1.74

Specific Gravity:

1.47

Certification:

CE/ISO9001

Abbe Value:

32

Diameter:

75/70/65mm

Design:

Asperical

3

Production Introduction

4

The refractive index:
This is one of the most common lens parameters, the refractive index, by definition, is the ability of a lens to bend light.
Under the same conditions, the higher the refractive index, the thinner the lens.
The common refractive index is 1.50 (1.49, 1.51), 1.56 (1.55), 1.61 (1.60, 1.59), 1.67 (1.66), 1.71, 1.74 (1.73). The refractive index of some materials in parentheses will be deviated from the standard refractive index value, which also belongs to the normal category.
All of these are the refractive index of resin lenses (no way, they are all resin lenses now), which gets thinner and thinner in the future, that is to say, 1.67 refractive index lens is thinner than 1.56, and 1.74 is the thinest..

Product Process

Production Process

Product Video

Product detail pictures:

Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris detail pictures

Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris detail pictures

Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris detail pictures

Related Product Guide:
Our commission is to serve our buyers and purchasers with most effective good quality and aggressive portable digital goods for Lowest Price for Anti Glare And Blue Light Glasses – 1.74 Blue Cut Spin Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Japan, Bogota, Nepal, Being the top solutions of our factory, our solutions series have been tested and won us experienced authority certifications. For additional parameters and item list details, please click the button to acquire additional nformation.
    • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Maxine from Kuwait - 2018.12.14 15:26
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Alva from Turkey - 2018.09.08 17:09

    Product categories

    Hit enter to search or ESC to close