How suitable would these glasses be for me?

[Nobbs66]

Hi all, I'm working on a laser with a 650nm diode outputting at roughly 150mW. I'm winder if these would be suitable enough. https://www.survivallaserusa.com/Ea...nm_Laser_Safety_Goggles/p1667092_7862041.aspx

They're rated to be OD4+ at 660nm-760nm, but it is also said that they should be about OD2.5 at 635nm.

I know survivallaser sells other pairs of glasses that are rated for 650nm, but I'd like to have the option to use 405nm and 450nm diodes in the future

 

[paul1598419]

They should work fine for all of those. Keep in mind they only reduce light from 635nm by a factor of 316. That is far less than the factor of 10,000 for 660nm or 445nm.