ASP Semi Finished Lens Blanks 1.67 High Index HMC Coating UV400 Protection
ASP UV400 1.67 MR-7 HMC Semi Finished Lens Blanks With High Index
I. Techinical Data:
| 1.67 Semi Finished Lens | |||||||
| Material: 1.67 Index Resin(Ne=1.67, Abbe value=34, Specific gravity=1.33 ) | |||||||
| NOMINAL CURVE |
TRUE* CURVE |
Radius of Curvature |
SAG 40 (mm) |
BACK CURVE |
DIAMETER* (mm) |
C.T* (mm) |
E.T* (mm) |
| 0.50 | 0.70 | 950.00 | 0.23 | 12.00 | 70 | 5.9 | 17.8 |
| 1.00 | 0.93 | 715.05 | 0.30 | 6.60 | 75 | 7.3 | 13.5 |
| 2.00 | 2.13 | 312.21 | 0.62 | 6.60 | 75 | 7.3 | 12.5 |
| 3.00 | 2.91 | 228.52 | 0.88 | 3.70 | 75 | 9.3 | 10.6 |
| 4.00 | 3.99 | 166.67 | 1.18 | 3.70 | 75 | 8.0 | 8.2 |
| 5.00 | 5.02 | 132.47 | 1.50 | 5.40 | 75 | 6.6 | 7.1 |
| 6.00 | 5.94 | 111.95 | 1.75 | 5.40 | 70 | 7.2 | 7.1 |
| 7.00 | 7.08 | 93.93 | 2.08 | 6.60 | 70 | 7.1 | 7.1 |
| 8.00 | 8.03 | 82.81 | 2.35 | 8.10 | 70 | 6.4 | 7.1 |
| 9.00 | 10.56 | 62.97 | 3.08 | 5.40 | 70 | 11.3 | 6.7 |
II. The definition of semi finished lens:
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III. 1.67 High index lens:
- What are 1.67 high index lenses?
1.67 high-index lenses are made from materials---MR-7(imported from Korea), that allow optical lenses to be made ultra thin and ultralight-weight by bending light more efficiently.
- 1.67 high index lens technology
Thinner and lighter high-index lens materials have made the world of eyeglasses very different.
- What are 1.67 high-index lenses?
Made with dense materials with lots of light-bending power, they are be much thinner, flatter and more lightweight than standard lenses.
- How do they work?
Glasses correct your vision by bending the light that passes through to your eyes. The stronger your prescription, the more the light needs to bend. This generally means a thick lens, but not with a high index lens that bends light through less thickness.
- What are 1.67 high index lenses benefits?
A thinner, flatter high-index lens provides the same strength of correction as a thicker standard lens. That means people who are very short-sighted can avoid extra-thick lenses that make their eyes look unnaturally large; long-sighted people can avoid lenses that make their eyes look exceptionally small.
IV. The process of AR coating:
V. Packing&Shipping:
| Envelop | |
| Choice 1 | Choice 2 |
| White envelop |
color envelop with customer design weight: 157g size: 9*9*9cm |
| Outer box | |
|
standard export paper carton 38cm*48cm*35cm(0.064 CBMS) |
|
| Finished lens | Semi-finished lens |
|
about 500 pairsper carton, 21kgs |
about 100 pairs per carton, 15kgs |
| Lead time | |
| Depend on the quantity | |
| Carrier | |
| We can choose for you or offer us your cooperative company | |
| All the numbers provided above are estimated number,the actual numbers need to be measured according to the order you make | |
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.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.