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1.56 Anti-Blue Blue Block Hmc Optical Lens Glasses Lens
| Price | $10.00 |
|---|---|
| Min Order | 1000 Pieces |
| Availability | In Stock |
| Shipping From | Jiangsu, China |
| Popularity | 450 people viewed |
Model NO.:
70mm/65mm
Function:
for Presbyopic, for Astigmia, UV Protection, for Myopia
Age Group:
All People
Gender:
Unisex
Suitable for Face:
All Kinds of Faces
Material:
Plastic
Type:
Anti-Reflective Lens
Coating:
HMC
Lenses Color:
White and Grey
Trademark:
No
Transport Package:
Cartons
Specification:
0.07CBM/carton
Origin:
Danyang, Jiangsu Provice, China
HS Code:
9001509900
Product Description
What Is Blue Light?
For the purposes of this article, we'll focus on blue light, one of the many hues in all visible light.
Blue light is naturally produced by the sun but also by computer monitors, smartphone screens and other digital devices. In addition to these, blue light is produced by LED and fluorescent lights, and compact fluorescent light bulbs. Blue light is essential in maintaining your sleep and wake cycle, mood and keeping your memory sharp.
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