Parameters
Protection wavelength: 400nm-450nm
Protection properties: all-round absorption.
Visible light transmission: >55%
Optical density: >OD + 4
Note:
Laser light is harmful to human eyes, please choose these glasses to protect your eyes.
Normal sunglasses have no effect, but laser safety glasses can reflect 55% of the light.
Package includes:
1 x Purple Blue Laser Safety Glasses with Box and Cleaning Cloth