Re: Welding goggles, laser goggles, poloroid sungl
Are you wondering if welding googles will work as laser goggles? Let me inform you on what I know from the past 5 years of welding proffessionally. My envee 100mW's dot is incredibly bright----much to be compared to an arc from a TIG welder, just without the insane amounts of UV. My welding helmet on shade 10 makes the dot dim, but after a few minutes my eyes still felt pretty uncomfortable. Unfortunately I have not been able to try it with my Miller auto-darkening helmet, which goes up to 13. The reason being is the green light will not activate the sensors because they activate from the UV. The reason why with even a shade 10 my eyes didn't feel good is because the dot is THAT bright. I would compare the dot of a 100mW greenie to an arc of about 200-250 amps! At that current I have to use a shade 11 or higher, otherwise it just isn't enough to protect your eyes adequately.
I forgot to mention that I did shine the laser through the goggles(shade 10) and a dim dot went through. Im sure that it was less then a mW of output. But for some reason the intensity still made my eyes uncomfortable.(I did not shine the laser into my eyes through the goggles, Im talking about the reflection from the object I was burning) OVerall, just invest in laser goggles, it will protect your eyes and you can see when you're not lasing!