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    405nm laser - Class IIIR or Class IIIB for <5mW?

    I've been looking around for a 405nm laser pointer that is <5mW power.  From what I've read, I thought visible wavelength was considred 400-700nm for laser specifications, so, if a 405nm laser had output power less than 5mW, then it was a Class IIIR (old-system IIIA). However, every time I've...


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