4 ms·

I think technically yes, but it only lasts for a millisecond.

• BeenAGoodUser 4y ago
  I wonder if the light is strong enough to imprint the retina so that your brain could perceive it despite the very small duration
  • sfink 4y ago
    Probably not, since it's mostly in infrared to begin with. It's not clear to me how visible it would be to the naked eye.