Factory PC 1.59 Polycarbonate Single Vision Blue Blocker UV420 Blue Cut Blue Coating Eyeglasses Optical Lens

• Function: UV Protection, for Myopia
• Age Group: Adults
• Gender: Unisex
• Suitable for Face: All Face
• Material: Plastic
• Type: Photochromic Lens
• Coating: Hmc,EMI,Shmc
• Lenses Color: Clear
• Index: 1.59
• Specific Gravity: 1.2
• Abrasion Resistance: 8h
• Transmission: 98`99%
• Design: Spherical
• Diameter: 65/70
• Abbe Value: 31
• Multi Color: Green
• Transport Package: Carton
• Trademark: OEM
• Origin: China
• HS Code: 90015099
• Production Capacity: 50000/Piece/Year

Product Description

 

What is blue light?

Blue light generally is defined as visible light ranging from 380 to 500 nm. Blue light sometimes is further broken down into blue-violet light (roughly 380 to 450 nm) and blue-turquoise light (roughly 450 to 500 nm).
So approximately one-third of all visible light is considered high-energy visible (HEV) or "blue" light.

Blue Cut Lenses

Blue cut lenses feature a special coating that reflects harmful blue light and restricts it from passing through the lenses of your eyeglasses. Blue light is emitted from computer and mobile screens and long term exposure to this type of light increases the chances of retinal damage. Hence, wearing eyeglasses having blue cut lenses while working on digital devices is a must as it may help in reducing the risk of developing eye related problems.
 

Our Blue Cut Lenses' Advantages

Our blue cut lenses can effectively prevent blue light radiation.And the lenses are of good quality and are not easily broken.







I. Product Description 



                                                  

IIII.Our Factory:

 
WDO (WEIHAI DINGXIN OPTICAL) is one of the most Potential Finished and Semi-Finished Optical Lenses factory located in Weihai City, China. It was establish in 1998 with covering 24400 spm and 280 employees. The annual production and sales of lenses are 30 million pieces, and the annual sales have exceeded 100 million for five consecutive years.

Our Key & Advantage Products:
Single Vision Lens:CR-39;1.56;1.60;1.67;1,74
Bifocal Lens: CR-39; 1.56;1.60
Progressive Lens: CR-39; 1.56; 1.60
Functional Lens: Blue Cut, Photochromic; Photomagic +UV420cut, Polarized; Polycarbonate
RX Service: Free Form; Special Coating; Special Power Range
Optical Equipment;Frames
 

V. Our quality:



VI. Packing&Shipping:

We have a professional design team, which can customize exclusive packaging bags for you according to your needs and brand style. The material of the packaging bag is thick, the quality is superior, and the design is fashionable.