4 ms·
There are wavelength that are invisible to human eye, those are pretty safe unless the energy levels are high enough to burn a hole in your retina. Then there
by DenisM 8y ago
There are wavelength that are invisible to human eye, those are pretty safe unless the energy levels are high enough to burn a hole in your retina.
Then there are wavelength that aren’t focuse by the eyes, the only way to get hurt with these if the energy reaches weapon-grade levels.
- salty_biscuits 8y agoActually, some non visible wavelengths are dangerous because they don't make you blink.
- godelski 8y agoA lot of infrared lasers are dangerous because of this. Blink response is part of the reason visible lasers are classified differently than invisible lasers.