Print This Page
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses pictures & photos
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses pictures & photos
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses pictures & photos
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses pictures & photos
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses pictures & photos
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses pictures & photos
  • China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
  • China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
  • China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
  • China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
  • China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
  • China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
Favorites

China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses

Reference FOB Price / Purchase Qty.
Get Latest Price
US $10.00
1-499 pair
US $0.10
500+ pair
Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
Material: Nk55, Imported From Japan
Coating: Hc,Hmc,Shmc,Green,Blue
Abbe Value: 40
Specific Gravity: 1.28
Power Range: Sph:-20.00~+11.00 Cyl:0:00~-6.00
Samples:
US$ 5/pair 1 pair(Min.Order)
| Request Sample
Customization:
Available
| Customized Request
Zhenjiang Seesen Optical Co., Ltd.

360° Virtual Tour

Diamond Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company

Product Description

Company Info.

Basic Info.

Model NO.
simi-finished 1.56 UV420 blue cut HMC
Diameter
70/75mm
Guarantee
3~5 Years
Keywords
Sf 1.56 Blue Light Blocking Lens
Brand
Seesen

Product Description

China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
What Is Blue Light?
Blue light is naturally produced by the sun but also by computer monitors, smartphone screens and other digital devices.
SEMI-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 Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical LensesChina Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses

Why we need the blue cut lens?

The most common effects of too much blue light exposure are eye strain, blurred vision, and headaches. However, recent studies have focused on blue light's negative impact on the circadian rhythm and found that watching TV or using a tablet before bedtime, for example, can result in restlessness and disrupted sleep cycles. 

China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
Advantages:
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
About the Coating:
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
Custom Service:
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses
About Our Factory:
China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical LensesChina Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical LensesChina Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical LensesChina Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical LensesChina Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical LensesFAQ:
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.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category

Supplier Homepage Products Semi Finished Lens China Seesen Eyeglasses Prescription Lenses Simi-Finished 1.56 UV420 Blue Cut Hmc Discount Optical Lenses

Hot Searches

More

You Might Also Like

Product Groups

Zhenjiang Seesen Optical Co., Ltd.

360° Virtual Tour

Diamond Member Since 2022

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
17
Year of Establishment
2018-07-10
Hot Products China Products Chinese Manufacturers/Suppliers China Wholesale Wholesale Price Industry Sites Regional Channels Product Index Mobile Site
Language Options: Español Português Français Русский язык Italiano Deutsch Nederlands العربية 한국어 日本語 हिन्दी ภาษาไทย Türkçe Tiếng Việt Bahasa Indonesia
Copyright © 1998-2024 Focus Technology Co., Ltd. All Rights Reserved.
User Agreement Declaration Privacy Policy