GS02
New product
Protecting Against Wavelength: 200nm - 540nm, including 405nm Violet laser; 445-473nm Blue laser; 520-540nm Green laser
OD: 4+
VLT:50%
Based on the human eye's perception: equal powers of green 532nm light is 20 times brighter than blue 450nm light, 8 times brighter than red 650nm light, and 190 times brighter than purple 405nm light.