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How suitable would these glasses be for me?

Nobbs66

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May 14, 2014
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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/Eagle_Pair__190-470nm___660-760nm_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

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Sep 20, 2013
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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.
 
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