1.56 UV420 Nk55 Blue Cut Lens Spin Photochromic Grey Anti Blue Light Lenses

• Customization: Available
• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Nk55, Imported From Japan
• Model NO.: 1.56 Blue cut Photogrey Lens
• Abbe Value: 40
• Specific Gravity: 1.28
• Coating Choice: UC, Hc, Hmc, Shmc, Green, Blue
• Power Range: Sph: -20.00~+11.00 Cyl: 0.00~-6.00
• Transmission: > 97%
• UV Value: UV420 Protection
• Diameter: 65/70mm
• Guarantee: 3~5 Years
• Key Word: Blue Cut Photochromic Lens

Product Description

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

WHAT BLUE CUT LENS CAN DO FOR YOU?

1. Anti blue ray lenses can avoid damages to macular caused by blue light.
2. Blue light filter lenses can protect macular the acutest part of vision from blue light and segregate its damages.
3. Lens blue cut can make sight more clear and increase the contrasting of red and green.
4. Blue block lens can reduce the transmission of blue light and photophobia stimulus can relieve eye fatigue.
Photochromic Lens 

Photochromic lenses are available in nearly all lens materials and designs, including high indexes , bifocal and progressive. An added benefit of photochromic lenses is that they shield your eyes from 100 percent of the sun's harmful UVA and UVB rays.

Because a person's lifetime exposure to sunlight and UV radiation has been associated with cataracts later in life, it's a good idea to consider photochromic lenses for children's eyewear as well as for eyeglasses for adults.
 

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.