Hi, I bought a green 532nm laser pen when on holiday. The label says it is a class 2 and conforms to 21cfr. But the max output says it is <2000 mW
The pen has one of those kaleidoscope ends, but the end comes off to leave just a direct beem.
So I was a bit concerned if this is safe or not. As 2000mW causes flash blindness. If it is class 2 can the output really be 2000 mW?
Any help would be appreciated. Thanks
The pen has one of those kaleidoscope ends, but the end comes off to leave just a direct beem.
So I was a bit concerned if this is safe or not. As 2000mW causes flash blindness. If it is class 2 can the output really be 2000 mW?
Any help would be appreciated. Thanks
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