Bona professional manufacture 1.56 round bifocal prescription lenses optical lens

As people age, they may find that their eyes are not adjusting to distances as they used to. When people inch closer to forty, the lens of the eyes begin to lose flexibility. It becomes difficult to focus on close objects. This condition is called presbyopia. It can be managed to a large extent with the use of bifocals.

Other Product information

 LENS THICKNESS

1. Are your company a manufacturer or a trade company?
A :We are a manufacturer with many years exporting experience. Our factory is located in Jiangsu province.

2. What is sample cost and delivery time?
A :we can offer samples and shipping cost with reason price, after confirm order we deduct the sample cost

3. Can your products be customized?
A :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?
A :Generally, we need 5-7 days to finish the sample production.
As for the mass products, it depends on your order quantity.

5: What certifcation do you have for your optical lens?
A: we have ISO9001 and CE certification.

6: How about your production capability per day?
A: we manufacture 18000 pairs each day.