Are laser protection glasses same for all types of laser (Diode, Nd Yag, Holmium) of same frequency?

Are laser protection glasses same for all types of laser (Diode, Nd Yag, Holmium) of same frequency?

No. You need glasses that protect against your wavelength and power of the laser. If you need help, please send me your laser information and I can show you what will work. Our email is info@lasersafetyindustries.com or by phone at 952-405-6947.