The LG-090 laser safety goggles protect against Erbium 2780 nm and 2940 nm lasers.  

Lightweight 2100nm Holmium & CO2 Laser Safety Glasses - Fitover (certified-laser-eyewear.com)

Display Wavelength (nm) / OD

190-400 5+

1450-1650 2+

>1650-1775 3+

>1775-3000 4+

1980-2550 5+

5200-11000 5+

9000-10600 6+

VLT

41%

CE Rating

1400-1450 DI LB1
>1450-1650 DI LB2
>1650-1800 DI LB3
>1800-3000 + 5200-11000 DI LB4