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Re:Declining eyesight improved by looking at deep red light by briefcomment on Tuesday June 30, 2020 @12:32AM (#23686587)
Please be careful, and stop as soon as you notice any discomfort.
Re:Declining eyesight improved by looking at deep red light by eecc on Tuesday June 30, 2020 @03:05AM (#23687456)
Might be a good idea to stare at the light reflected from a white sheet of paper. The wavelength won’t change but the intensity (and FOV coverage ) certainly will
Re:Declining eyesight improved by looking at deep red light by GrayShade on Tuesday June 30, 2020 @05:25AM (#23688254)
How about putting a diffuser (like a sheet of paper) in front of it?
Re:Declining eyesight improved by looking at deep red light by lsllc on Tuesday June 30, 2020 @11:38AM (#23691135)
Of course! The red LED is actually fairly dim, it's designed for pilots trying to read charts while flying at night!

I got it for use with a telescope for looking operating a telescope without losing night vision.