75/12&14mm 1.56 Progressive Hard Multi Coating Optical Lenses For Far And Near Vision
I. Specifications:
| Refractive Index | 1.56 |
| Monomer | imported from Korea |
| Abbe Value | 37.5 |
| Specific Gravity | 1.28 |
| Transmission | >97% |
| Coating | Hard Multi Coating |
| Diamater | 75mm |
| Corridor | 12&14mm |
| Power range | SPH:0.00~+-3.00, ADD: +1.00~+3.50 |
II. Progressive/Multifocal Lens:
Why progressive lenses? You may be maturing, but "mature" doesn't have to mean "old." If you are in your 40s (or older) and are having trouble reading fine print with your glasses, progressive lenses offer a younger-looking appearance and other advantages over the lined bifocal lenses your parents wore.
Progressive lenses, sometimes called "no-line bifocals," eliminate the visible lines of traditional bifocals and trifocals and hide the fact that you need reading glasses.
With progressive lenses, no one has to know whether you're wearing glasses just for fashion — or because your arms have "grown too short" for you to see up close.
 | - Outstanding wearer tolerance, adaptation in next to no time. For optimum vision.
A vast array of factors, technologies and wearer data are incorporated in the production of Aogang progressive lenses, ensuring a faster adaptation period than ever before. No matter if you already have experience wearing progressive glasses or are wearing them for the first time: a pair of progressive glasses tailor-made for you is your best choice for high-quality, natural vision. |
- Smooth, perfect vision – no matter where you look.
A lens design that is as complex as it is comfortable: Aogang progressive lenses provide you with clear vision immediately whenever you shift your eyes. And the transition is smooth as can be, finally making blurred images in the transitional zone a thing of the past.
- Seeing digital. Progressive lenses for a modern world.
These days we're constantly using our smartphones or tablets, but these digital devices pose a new challenge for our eyes. ZEISS progressive lenses incorporate these changes in our everyday lives and enable fast, comfortable focusing thanks a specially optimised near zone – no matter where you're looking. These lenses are not only perfect for digital devices, but also books and magazines, helping you avoid uncomfortable head and body posture. |  |
III. The corridor of progressive lens:
For all powers of progressive lenses to fit within a pair of eyeglasses, frames in the past had to be relatively large. If the frame was too small, the reading portion of the lens would sometimes end up uncomfortably small after the lens was cut to size and inserted in the frame. But lens manufacturers have overcome this problem by introducing "short corridor" progressive lenses with compact designs that provide larger reading zones for today's smaller, fashionable frames.
The popularity of progressive lenses has exploded in recent years, making progressives the most widely purchased lenses for correcting presbyopia. Today there are many progressive lens designs to fit virtually any needs.
Generally speaking, as 1.56 progressive lens, the corridor length has 12&14mm. The differences in lens design are related mainly to the length and width of the progressive power corridor and how much of it is devoted to different viewing distances. Different areas of the corridor may be expanded, depending on the design philosophy of the manufacturer and the intended purpose of the lens.
Some progressive lenses are made specially for computer use, for example, and have a wider intermediate zone. Other progressive lens designs may have a larger reading portion.
IV. Our equipment:
V. Packing&Shipping:
| Envelops | 1) standard white envelop |
| 2) color envelop with customer design weight: 157g size: 9*9*9cm |
| Outer box | standard export paper carton 38cm*48cm*35cm ( 0.064 CBMS ) |
| Include around 500 pairs of finished lenses, 21kgs |
| Include around 100 pairs of semi finished lenses, 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.
Product Tags:
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Optical Progressive Multifocal Lenses 1.56 Hard Multi Coating Far / Near Vision Images
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