SF Progressive Optical Lenses Anti Reflective Coating Ready for Near Far Vision Clarity
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- Supplier: Zhenjiang Ideal Optical Co. Ltd.
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Product Overview
Description
Product Parameters
Factory Price Progressive Lens Uv420 Eyewear Lens Optical Lens
Brand Name | IDEAL Optical | Vision Effect | Progressive |
Place of Origin | Jiangsu,China | Coating | HC/HMC/SHMC |
Product Name | Blue Block Progressive Lenses | coating color | Clear |
Lenses Material | Resin | Abbe Value | 38 |
Abrasion Resistance | 6~8H | Transmittance | 98% |
Port | Shanghai | Diameter | 70/65MM |
Blue Block Lenses
What is Blu-ray?
We refer to short-wave high-energy blue light as "blue light" for short, which refers to visible light in the short wavelength region (380nm-435nm).The range of 380nm-435nm is the harmful blue light which can can seriously affect our eyes.LCD computers,electronic devices such as smartphones, and LED light sources all emit blue light. Blue light has high-intensity energy,and it is easy to scatter in the crystal body after being ingested into the eyes. It is the reason why the eyes are prone to feel glare and flicker every day.
What Blue Block Lenses by Actually Do？1.Blue cut lenses protect your eyes from the harmful effects of blue light caused by prolonged working hours on a computer,laptop or mobile.
2. Lower risk of certain types of cancer.
3. Lower risk of Diabetes, Heart Disease & Obesity.
4. Make you feel enteric when you finish the long time working before the computer.
5. Make your eyes turn tried slowly.
Progressive Lenses
Company Profile
With more than 10 years' experience of manufacturing all kinds of lenses from finished to semi-finished lenses, our company Zhenjiangdeal Optical Co. Ltd. has been one of the leading lenses manufacturers in China.
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