I was in the impression it was the wattage output that caused problem. The wavelengt is just the color "output".
At the same wattage, Green look brighter, because our eye is more sensitive to the green wavelenght (like everyone said, more Green receptors in the eye bla bla...)
As for the IR laser, If the Wattage is as hight as those IIIa laser, even if you don't see the beam, I would assume it would cause damages to the eyes.
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Vérificateur d'âge: Terrebonne
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