Optical Lenses for Eyes Semi-Finished 1.56 Progressive Hmc Progressive Eyeglass Lens

Min.Order: 1
Product origin: Zhenjiang, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 0.1 ~ 10

Description


SEMI-FINISHED 1.56 PROGRESSIVE LENS
MATERIAL REFRACTIVE INDEX = 1.56                     TOOLING INDEX = 1.530
DiameterNominal CurveFront Radius Front CurveRear CurveE.TC.TFront Sag Ring 50mmRX Range Recommened
75mm100B378.571.451590.53-3.25~-6.00
75mm300B155.883.458.656.52.02-1.00~-3.00
75mm500B92.985.757.59.23.42+0.25~+3.00


What is progressive lens?

progresive lenses provide the full range of focus from distance, intermediate and near with gradual changing power. Unlike bifocals, these lenses provide more natural vision without any lines.



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About Our Factory:


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. 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.

3. How can I get sample from you?
Just send us your requirements, then we will send samples accordingly.

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. How do you control lens quality?
Producing process is in vacuum dust-free shop, like prepare material, mixed material and take out .Four times quality checking during production process.

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