Flat Top Poly Carbon Lenses , Hard Multi Coated 1.59 Polycarbonate Lenses

When people inch closer to forty, they may find that their eyes are not adjusting to distances as they used to, 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.

Bifocals are two lenses in one. They’re shaped differently at the bottom and top to help you see close up or far away. They come in both eyeglasses and contact lenses. Some bifocal glasses have a line across the middle that divide the two corrections.

Polycarbonate lenses are highly resistant to impact, won’t shatter. They are 10 times stronger than glass or standard plastic, making them ideal for children, safety lenses, and outdoor activity.
Lightweight and thinner than glass lenses, polycarbonate is more comfortable to wear for long periods of time.

Due to the light weight and flexibility of polycarbonate, these lenses are easier to remove and install than glass lenses, and are available in more styles of sunglasses that cannot accommodate heavy glass lenses.

Envelope

Carton

Lenses Pair

Size

Weight

Lead Time

Choice 1

Finished optical lens: 1 pcs/envelope, 500 pairs/carton

Choice 2

Semi-finished optical lens: 1 pcs/envelope, 100 pairs/carton

Carrier

We can choose for you or you offer us your cooperative company

All the numbers provided above are estimated number, the actual number need to be measured according to the order you make.

Payment Term

30% T/T in advance, the balance before shipment

1. Q. How can I get sample from you?
A. Just send us your requirements, then we will send samples accordingly. Samples are free, but according to our company rule, our customers need to assume the shipping cost.

2. Q. How about the payment term?
A. 30% advence by T/T, the balance before shipment.

3. Q. How do you control lens quality?
A. Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.
4. Q. How many days will samples be finished? How about mass products?
A. Generally, we need 1~2 days to finish the sample production. As for the mass products, it depends on your order quantity.
5. Q. How about your optical lens production ability per day?
A. About 20000 pairs/day.