Downgrade from Pro to Basic?

Yes unless you laser a piece of metal with a 45 degree chamfered edge I doubt you could get enough reflected power to burn your skin although I am not sure the eye is any more sensitive to far IR than you skin is. It won’t penetrate and burn the sensitive retina. It is just that a burn on the surface of your eye is a big problem but the same on your hand is just a minor pain.

Imagine lasering some non-pg plywood that has a fragment of metal embedded. Very rare but could happen.

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the whole point of eye protection is that catastrophic damage can happen before you react. that simply isn’t going to happen on your arm; the worst that might happen (and i wager it’s extraordinarily improbable) is going to be less damaging than the least cooking burn.

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