Jiangsu Aogang Optical Glasses Co., Ltd.
Bring the clear world back to you
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HMC Coating 1.61 Photogrey/brown Photochromic Lenses With Eye Protection
I. Specifications:
 | Refractive index: 1.61 |
| Monomer: imported from Korea | |
| Abbe value:33 | |
| Specific gravity: 1.34 | |
| Transmission: >97% | |
| Photochromic: Grey/Brown | |
| Brand: Aogang | |
| Place of origin: China | |
| Power Range: 0.00~+-20.00,CYL:.0.00~+-6.00 |
II. Features.
| 1.61 Index
As they bend light more than an ordinary lens they can be made much thinner but offer the same prescription power lenses.
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Photochromic lenses are available in nearly all lens materials and designs, including high indexes , bifocal and progressive. An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun's harmful UVA and UVB rays.
Because a person's lifetime exposure to sunlight and UV radiation has been associated with cataracts later in life, it's a good idea to consider photochromic lenses for children's eyewear as well as for eyeglasses for adults.
| Modern photochromic lenses tend to be plastic and instead of silver chemicals they contain organic (carbon-based) molecules called naphthopyrans that react to light in a slightly different way: they subtly change their molecular structure when ultraviolet light strikes them. |
III. Coating Choices.
Hard Coating : it can protect the uncoated lenses from scratch resistance.
Anti-Reflection Coating : it also called hard multi coated, can protect the lens effectively from reflection, enhance functional and charity of your vision .
Super Hydrophobic Coating : it also called crizal coating, can make the lenses waterproof, antistatic, anti slip and oil resistance. Generally speaking, super hydrophobic coating can exist 6~12 months.
IV. Hard Multi Coated producting process.
V. Packing&Shipping:
| Envelop | 1) White envelop |
| 2) Color envelop with customer design wight:157g size:9*9*9cm | |
Outer box | standard export paper carton 38cm*48cm*35cm ( 0.064 CBMS) |
| 1) Finished lens:about 500 pairsper carton , 21kgs | |
| 2) Semi-finished lens about 100 pairs per carton , 15kgs | |
| Lead time | Depend on the quantity |
Carrier | We can choose for you or offer us your cooperative company |
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All the numbers provided above are estimated number , the actual numbers need to be measured according to the order you make
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VI. FAQ.
1. Are your company a manufacturer or a trade company?
We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.
2. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.
3. Can your products be customized?
We accept OEM &ODM orders. Actually most of our products are customized. We will try our best to fulfill your requirements about the material, the size, the printing.
4. How many days will samples be finished? How about mass products?
Generally, we need 5-7 days to finish the sample production.
As for the mass products, it depends on your order quantity.
5. Do you have stock products to sell?
Yes.We have a lot of inventory.