Danyang Optical Lenses of Eyeglasses Semi-Finished 1.56 Single Vision Hmc Optical Lens Suppliers

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

Description
 
What is Semi Finished Lens?

Semi-finished lens is the raw blank used to produce the most individualized RX lens according to thepatient's prescription. Different prescription powers request for different semi-finished lens types or base curves.


SEMI-FINISHED 1.56 SINGLE VISION HMC
MATERIAL REFRACTIVE INDEX = 1.56                      TOOLING INDEX = 1.530
Nominal Curve T.CSagRadBack CurveDiameterC.TE/TRX Range Recommended
0.50 0.56 0.202 990.25.25 758.0 13.5(-400~-2000)/-600
2.00 2.12 0.760 263.5675.25 757.5 11.5(-200~-325)/-600
3.00 3.21 1.150 174.4885.25 757.0 9.5(-000~-200)/-600
4.00 4.26 1.530 131.4835.25 758.0 9.4(+000~+300)/-600
5.00 5.27 1.900 106.2135.25 758.5 8.5(+300~+400)/-600
6.00 6.38 2.310 87.1353.50 7510.256.5(+400~+500)/-600
8.00 8.76 3.210 63.913.50 7513.57.5(+500~+800)/-600
10.00 11.50 4.350 48.1523.25 7520.0 9.0 (+900~+1150)/-600


Details
 Seesen 1.56 series lenses use th of imported NK-55 monomer, the longest history of resin material and the most widely sold lens in middle level country. This determines that Aogang 1.56 series lenses have the most outstanding optical features:


Hardness: One of the best quality in hardness and toughness, high impact resistance.

----Transmittance: One of the highest transmittance as compared with other index lenses.


----ABBE: One of the highest ABBE value providing the most comfortable visual experience.


Advantages:
About the Coating: 
About the Custom Service: 

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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