The LG-014 laser safety goggles are designed to protect against both 2780 nm and 2940 nm Erbium lasers.  They are a universal fit that works with or without prescription glasses underneath.

More information on the LG-014 laser goggles can be found via the below link.  If you have any questions feel free to contact us at info@dioptika.com

Erbium Laser Glasses - Erbium Laser Goggles (certified-laser-eyewear.com)

Protection (Wavelengths & Optical Densities) - Marked on Glasses

2780nm - OD 5+

2940nm - OD 6+

10,600nm (10.6micron) - OD 5+

190-390nm - OD 5+

Visible Light Transmission - 93%

CE L-Ratings

180-315 D L8
180-390 IR L4
>315-390 D L4
2780-2940 DI L2
10600 DI L2