No, it doesn't just mean that. But it's rather a quick judgement to suggest that's their line of thinking. It may well be fine to do this if increasing the wave

No, it doesn't just mean that. But it's rather a quick judgement to suggest that's their line of thinking. It may well be fine to do this if increasing the wavelength to over 900nm makes a beam far less damaging. A more useful comment would be to ask what the wavelength-damage relationship is for different power levels.