Good Wholesale Vendors Blue Lens Computer Glasses - 1.59 pc Blue Cut Photochromic Gray HMC Optical lenses – Boris
Good Wholesale Vendors Blue Lens Computer Glasses - 1.59 pc Blue Cut Photochromic Gray HMC Optical lenses – Boris Detail:
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: |
1.59 |
Specific Gravity: |
1.22 |
Certification: |
CE/ISO9001 |
Abbe Value: |
32 |
Diameter: |
75/70/65mm |
Design: |
Asperical |
Production Introduction
How to control the thickness and weight of the lens?
The thickness of the lens is related to the height of diopter, refractive index of the lens and the shape and size of the frame, so when choosing the thickness of the lens, you should refer to your myopia degree. If the degree is higher, choose high refractive index lens preferentially, so the lens thickness is relatively thin, can also greatly reduce the pressure on the bridge of the nose.
Furthermore is the weight of the lens, when it comes to the weight, certainly not related to the material of the lens, the lens material on the market is generally glass, resin and PC, glass lens is the heaviest, PC lens is the lightest, so in the choice, the thickness and weight of the lens should also be taken into account.
Product Process
Product Video
Product detail pictures:
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Our primary goal is to offer our clients a serious and responsible business relationship, providing personalized attention to all of them for Good Wholesale Vendors Blue Lens Computer Glasses - 1.59 pc Blue Cut Photochromic Gray HMC Optical lenses – Boris , The product will supply to all over the world, such as: Senegal, Bandung, Greece, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.
By Sabrina from Malaysia - 2018.11.28 16:25
It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
By Jason from Iran - 2018.06.09 12:42