Description
# Songstar Blue Light Blocking Lens Test Report
## Test Results
| Test Items | Unit | Test Result | Test Methods |
|——————————|——-|——————|———————————|
| Solar UVB transmittance | nm | (280~315) | |
| Solar UVA transmittance | nm | (315~380) | |
| Spectral transmittance | nm | (380~780) | |
| Solar blue light transmittance | nm | (380~500) | |
## Accreditation
– President of Korea Ophthalmic Industry Promotion Agency
– Songstar is an official verification agency.
– Test report through Korea Ophthalmic Optics Industry Promotion Agency
## Product Details
### Packaging
– Glasses protection film
– Case for storing glasses
– Glasses Cleaner
### Features
– Light and comfortable to wear
– Integrated nose pad
– Diversified blocking functions
### Protective Functions
– Blocks blue light indoors (for work, smartphone use)
– Photochromic lenses protect your eyes from UV rays outdoors
– **Wearing gray**: Dark discoloration
– **Wearing black**: Discoloration to brown
