Got a 5 w 450nm and ordered some cheap goggles which cover the wavelengths of like 405-450 nm , they are green coloured material. I have also removed the lens of my laser and although ima self described noob I didn't see anything in front of the diode that looked like a IR filter. Laser came from China and I can imagine it's unlikely it has an IR filter (unless it is inside the diode module where it isn't visible). Question is even if my glasses block 450nm waves but the laser lacks an IR FILTER will I be endangering my vision using only the 405-450nm goggles? Also is there a way to test if the laser has IR filter? I would appreciate greatly any insight by a qualified hobbies the. Thanks again, Derek
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