Basic Info.
Model NO.
1.56 Photogrey Lens
Transmission
> 97%
Diameter
65/70mm
Guarantee
3~5 Years
Key Word
Photochromic Transtion Lens
Product Description
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Product Name | 1.56 Photochromic Lens |
Diameter | 65/70mm |
Monomer | NK55 (imported from Japan) |
Abbe value | 42 |
Specific Gravity | 1.15 |
Power Range | SPH: -20.00~+11.00 CYL: 0.00~-6.00 |
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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
Other Products
Vision Effect | 1.499 | 1.56 | 1.59 PC | 1.61 | 1.67 | 1.74 |
Single Vision | √ | √ | √ | √ | √ | √ |
Bifocal | √ | √ | | | | |
Progressive/Multifoca | √ | √ | √ | | | |
Photochromic | | √ | √ | √ | √ | |
UV420 Blue Light Blocking | | √ | √ | √ | √ | √ |
UV400 | | √ | | √ | √ | √ |
Blue Block Photochromic | | √ | √ | √ | √ | |
Blue Block Progressive | | √ | √ | √ | | |
Blue Block Photochromic Progressive | | √ | √ | | | |
Photochromic Progressive | | √ | | | | |
Polarized | √ | √ | | | | |
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We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.
2. 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.
3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.
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. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.