safe power of 445nm with goggles?

3zuli · Dec 24, 2010

I'm building my first 445nm laser and I've got these goggles: Laser Glasses - UV to Green Lasers Protection 190-548nm :: Laser Safety :: Dragon Lasers
and the question: what is the safe power of 445nm laser with these goggles? is 1000mA/1W safe?
thx

udanis · Dec 24, 2010

They are OD - 4 at 445nm.

Here is an interesting tool:
RadiantShades for Blue and Green Lasers

The OD Calculator says you need an OD of 2.3 to turn 1000mw into 5mw

Hope this helps

3zuli · Dec 24, 2010

interesting tool!
so this will be enough... thanks

safe power of 445nm with goggles?

3zuli

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udanis

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