The LG-080 and LG-080N laser goggles provide protection against 1940 nm with an OD 5+. They are manufactured in the US and have L ratings marked on the laser glasses.
Full details can be found via the below links. If you have any questions feel free to contact us at info@dioptika.com and one of our laser safety experts will be happy tp help.
LG-080 Holmium YAG Thulium Laser Safety Glasses | Australia
LG-080N Laser Safety Glasses for 2100 nm Holmium YAG 1064 nm CO2 10600 nm - Universal Fit
Wavelength & Optical Densities
1010-1500nm OD 7+
850-5200nm OD 3+
945-2300nm OD 5+
2300-2500nm OD 4+
2800-10600nm OD 5+
EN207 L-Ratings
850-900 DIR LB3
>900-950 + >1400-2200 DIR LB4
>950-1000 DIR LB5
>1000-1063 DIR LB6
>1063-1400 D LB6 + IRM LB7Y
2900-3200 + 10600 DI LB4
VLT: 75%