Blue Light Blocking Lenses for Glasses 1.56 Blue Cut UV420 Spin Photochromic Graying Progressive Lenses

• Customization: Available
• Function: for Presbyopic, for Astigmia, UV Protection, for Myopia
• Material: Nk55, Imported From Japan
• Model NO.: 1.56 Blue Cut UV420 Spin Photochromic progressive
• Abbe Value: 40
• Specific Gravity: 1.28
• Diameter: 75mm
• Power Range: Sph:0.00~+3.00 0.00~-2.00 Add:+1.00~+3.00
• Transmission: > 97%
• Keywords: 1.56 Blue Cut Photochromic Progressive Lens

Product Description

1.56 Blue cut Photogrey Progressive Lens

Product Name	1.56  Blue cut Photogrey Progressive Lens
Diameter	75MM
Monomer	NK55 (imported from Japan)
Abbe value	40
Specific Gravity	1.28
Power Range	Sph:0.00~+3.00 0.00~-2.00 Add:+1.00~+3.00

Details: 

Blue Cut Lenses

Blue light is part of the visible light spectrum, just next to violet. Studies show that the blue-violet light emitted by many digital screens is the most harmful to eyes, according to the Paris Vision Institute. Younger people could start to experience age-related macular degeneration, a leading cause of vision loss for people over 50, due to excess blue light exposure.



Photochromic Lens:

Indoor Protective Lens	Outdoor Protective Lens
In the room or at night, the lenses color are basically transparent, the same as the ordinary lenses, like high light transmission performance, relieve visual fatigue,make you see the world more clear.	Lens under the action of ultraviolet light in the sun color, ultraviolet dark color change, deep, shallow light-colored ultraviolet light, isolated from UV damage, anytime, anywhere to protect your eyes.

Progressive Lens:

About the Coating:

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.