Protect eyes from harmful light beam like 266nm, 6328.nm, 650nm, 694nm, 755nm.

Specification:
This goggle protect your eyes from the wavelength range: 190-380&600-760nm
Typical wavelength protection as below:
Quad ND, YAD 266nm OD=5
He-Ne 632.8nm OD=4
Ruby Laser 694nm OD=5
Alexandrite laser 755nm OD=4