China Factory Finished 1.56 Flat-Top Hmc Bifocal Optical Lens
China Factory Finished 1.56 Flat-Top Hmc Bifocal Optical Lens, Find details and Price about China Finished Lens, Optical Lenses from China Factory Finished 1.56 Flat-Top Hmc Bifocal Optical Lens
1.56 Finished Flat Top Bifocal Lens
I.Specifications:
| Diameter | Nominal Curve | Ture Curve N=1.597 | Radius | Back Curve | CT | E.T | Sag at 50mm | Seg inset | Seg Drop | ADD Range | RX Range |
| 70/28mm | 50 | 0.55 | 1088.2 | 7.30 | 6.70 | 14.00 | 0.31 | 5 | 5 | 1.00-3.50 | -2.00D/-5.00D |
| 70/28mm | 200 | 2.28 | 261.02 | 7.30 | 5.70 | 11.00 | 1.2 | 5 | 5 | 1.00-3.50 | -1.00D/-3.00D |
| 70/28mm | 400 | 4.41 | 135.29 | 7.30 | 6.00 | 9.00 | 2.33 | 5 | 5 | 1.00-3.50 | +1.00D/-2.00D |
| 70/28mm | 600 | 6.8 | 87.75 | 6.20 | 7.20 | 7.00 | 3.64 | 5 | 5 | 1.00-3.50 | +2.00D/-2.00D |
| 70/28mm | 800 | 9.05 | 65.82 | 6.20 | 10.00 | 7.00 | 4.92 | 5 | 5 | 1.00-3.50 | -2.00D/+5.00D |
II.Coating Choice:
Green Coating Golden Coating Blue Coating
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.
Hard Coating:To protect the uncoated lenses from
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IIII.Our Factory:
V.Exhibition:
Since our company was founded in 1998,we attend the world vision exhibition abroad every year .We now have
Built business relationship with more than 30 countries, win high reputation for this excellent production quality
And perfect after-salses service.
VI.Packing&Shipping:
| Packing | 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 | ||
| Shipping | Samples | By Fedex, DHL, UPS, TNT etc. |
| Delivery time:Within 3 days | ||
| Batch goods | By air, sea, express | |
| Delivery time:10-30 days, depend on your quantity |
VII.Purchasing Process:
1.If you need the samples, we will check the samples fee and the shipping cost, and we will delivery the samples to you
In three days after we receive the payment.
If you do not need the samples, we can send the price list to you.
2.If you are satisfied with our samples or the price list, you can show us your order list.
3.We will do a proforma invoice which show you the total cost including the goods fee, shipping cost, the size of the lenses
And some other important information.
4.We will start the order when we receive your despoit, the 30% of the total cost.
5.We need about 15~40 days to produce the order which up to your quantity, and keep update the producing process to
You in time.
6.When we finish the producing, we will inform you to pay for the rest of the money.And we will delivery to you asap when
We receive the balance.
7.We will offer the tracking number and the documents for you to clearance at customs.
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