China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses

US$10.00
1-499 pair
US$0.10
500+ pair
Product Details
Customization: Available
Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
Material: Nk55, Imported From Japan
Still deciding? Get samples of US$ 5/pair
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Zhenjiang Seesen Optical Co., Ltd.
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Number of Employees
17
Year of Establishment
2018-07-10
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses pictures & photos
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses pictures & photos
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses pictures & photos
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses pictures & photos
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses pictures & photos
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses pictures & photos
  • China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
  • China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
  • China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
  • China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
  • China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
  • China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
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Product Description

Company Info.

Basic Info.

Model NO.
simi-finished 1.56 UV420 blue cut HMC
Coating
Hc,Hmc,Shmc,Green,Blue
Abbe Value
40
Specific Gravity
1.28
Power Range
Sph:-20.00~+11.00 Cyl:0:00~-6.00
Diameter
70/75mm
Guarantee
3~5 Years
Keywords
Sf 1.56 Blue Light Blocking Lens

Product Description

China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer LensesSEMI-FINISHED 1.56 BLUE CUT HMC
MATERIAL REFRACTIVE INDEX = 1.56                       TOOLING INDEX = 1.530
Nominal curve T.C Sag Rad Back Curve Diameter C.T E/T RX Range Recommended
0.5 0.56 0.202 990.2 5.25 75 8 13.5 (-400~-2000)/-600
2 2.12 0.76 263.567 5.25 75 7.5 11.5 (-200~-325)/-600
3 3.21 1.15 174.488 5.25 75 7 9.5 (-000~-200)/-600
4 4.26 1.53 131.483 5.25 75 8 9.4 (+000~+300)/-600
5 5.27 1.9 106.213 5.25 75 8.5 8.5 (+300~+400)/-600
6 6.38 2.31 87.135 3.5 75 10.25 6.5 (+400~+500)/-600
8 8.76 3.21 63.91 3.5 75 13.5 7.5 (+500~+800)/-600
10 11.5 4.35 48.152 3.25 75 20 9 (+900~+1150)/-600


Details
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses

Harmful Effects of High Energy Blue Light
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
1. Disrupts the Circadian Rhythm

2. Higher risk of certain types of cancer

3. Higher risk of Diabetes, Heart Disease & Obesity

4. Aggravates Depression

5. May induce Myopia

Why we need the blue cut lens?

China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
Coating Choices:
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer LensesChina Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
About Our Factory
China Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer LensesChina Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer LensesChina Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer LensesChina Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer LensesChina Simi-Finished 1.56 UV420 Blue Cut Hmc Blue Light Glasses Lenses Computer Lenses
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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