Eyeglass Resin Lens 1.56 Anti Blue Light Blue Block Cut Resin Eyeglasses Lenses Price Ophthalmic Optical Lens

• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Nk55, Imported From Japan
• Coating: UC,Hc,Hmc,Shmc,Green,Blue
• Abbe Value: 40
• Specific Gravity: 1.28
• Power Range: Sph:-20.00~+11.00 Cyl:0:00~-6.00
• Model NO.: 1.56 UV420 Blue Cut HMC
• Diameter: 65/70mm
• Refractive Index: 1.56
• Keywords: Lenses Anti Light Blue

Product Description

Product Name	Diameter	Monomer
1.56 UV420 Blue Cut Optical Lens	65/70mm	NK55 (imported from Japan)
Abbe value	Specific Gravity	Power Range
40	1.28	SPH: -20.00~+11.00 CYL: 0.00~-6.00

What and where is blue-ray?

Blu-ray is the closest to ultraviolet light, the strongest part of the energy, the wavelength is between 400 ~ 480nm, widespread in the modern life of 3C products screen projection of light.



How blue-ray effects the eyes?
 

Blue-ray can cause the retina to produce free radicals, free radicals back to the retinal pigment epithelial cell death, and then let the photosensitive cells lack of nutrients to cause vision damage, resulting in macular disease, backlog shrink lens, causing myopia.

How to protect our eyes?
 

 Seesen blue cut lens effectively blocks 100% UV and 40% of the blue light, reduces the incidence of retinopathy and provides improved visual performance and eye protection.

Coating Choice
 

Hard coating: Make the uncoated lenses are easily subjicted andexposed to scratches

AR coating/Hard multi coating: Protect the lens effectively from reflection, enhance functional and charity of your vision

Super hydrophobic coating: Make the lens waterproof, antistatic, anti slip and oil resistance
 

About Our Company:



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.