| Customization: | Available |
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| Function: | for Presbyopic, for Astigmia, UV Protection, for Myopia |
| Material: | Resin |
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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 |
Photochromic lenses change color in the sunlight. Typically, they are clear indoors and at night,change to grey or brown when exposed to direct sunlight.
Photochromic lenses, are the lenses that darken in the sunlight and lighten in softer light or the dark. These lenses have been around for a decade or more, and they offer the convenience of sunglasses without having to wear them over your prescription glasses or having to constantly switch between the two.
| 1.499 | 1.56 | 1.61 | 1.67 | 1.74 | 1.59 PC | |
Single Vision Lens |
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Bifocal Lens |
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Progrerssive Lens |
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Blue Lighting Block Lens |
√ | √ | √ | √ | √ | |
Photochromic Lens |
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Blue Block Photochromic Lens |
√ | √ | √ | √ | ||
Blue Block Progressive Lens |
√ | √ |
Blue Block Photochromic Progressive Lens |
√ | √ | ||||
Sunglasses Polarized Lens |
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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. 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.
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