Super Hydrophobic AR Coating 1.74 Aspherical UV400 Prescription
Eyeglass Lenses With Anti-glare
I. Specifications:
| 1.74 ASP UV400 SHMC |
| Refractive index | 1.74 |
| Monomer | imported from Korea |
| Abbe value | 34 |
| UV value | 400 |
| Specific gravity | 1.34 |
| Transmission | 96% |
| Lens color | Clear |
| Coating | Super hydrohobic |
| Diamater | 75mm |
| Power range | SPH:000~+-20.00, CYL:0.00~-6.00 |
II. Features:
● High Index Lenses vs Standard Lenses
 |
There are many different types, options and materials that high
index lenses can be made from and all have different features and
benefits depending on your needs, budget and prescription.
----Standard lenses:
Standard or 'regular' lenses are made from a plastic known as CR39
and have a 1.5 index. This is the type in which all inclusive
frames are made with.
----Types Of High Index lenses:
High index lenses are made of a plastic material which bends light
more than standard CR39 lenses and can therefore be made thinner
and lighter allowing for more cosmetically appealing and
comfortable to wear glasses.
|
● These benefits will increase the higher the index lens option
selected.
1. Impact resistance: 1.74 high index lenses meet FDA standard, can
pass the falling spere test, have higher resistance to scratches
and impact
2. Design: It approaches flat base curve, can offer people amazing
visual comfort and aesthetic appeal
3 .UV protection: 1.74 single vision lenses have UV400 protection,
that means full protection against UV rays, including UVA and UVB,
protect your eyes everytime and everywhere.
4. Aspherical shape: Aspherical lenses are thinner and lighter than
spherical lenses, relieving the visual fatigue caused by oppression
effectively. In addition, they also can reduce aberration and
distortion, give people more comfortable visual effect.
III. Coating Choices:
| Hard Coating | AR Coating/Hard Multi Coating | Super Hydrophobic Coating |
| To make the uncoated lensesare easily subjected and exposed to
scratches | To protect the lens effectively from reflection, enhance functional
and charity of your vision |
To make the lens waterproof, antistatic, anti slip and oil
resistance.
|
| Depending on the layers of coating, lenses differ in functionality.
Coating consists of much technicality as much as lenses do, here is
'how lens coating works' for your reference. |
IV. Production 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 |
| 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.
