How To: Use red light to preserve night vision when stargazing

Use red light to preserve night vision when stargazing

Here, you'll see the use of red light to preserve your night vision, in Amateur Astronomy for Beginners - Red Light. Bright lights could make it harder for you to see those stars, so use red light, because the rods in your eyes can take it better.

Have an iPhone? Check out all 200+ new features coming in iOS 13.

Get the Gadget Hacks Daily

Life hacks for your smartphone.

Be the First to Comment

Share Your Thoughts

  • Hot
  • Latest