Pro tip: a guy at the Riverside park star party said point my red light at my chart, not the sky, and it fixed everything | Backyard Stargazing - nhfree.com
Pro tip: a guy at the Riverside park star party said point my red light at my chart, not the sky, and it fixed everything
I always wondered why my eyes took 20 minutes to adjust back after every chart check, and last Saturday in Riverside he showed me how a red headlamp pointed down at the chart keeps your pupils from blowing out, so has anyone else figured out a light setup that actually holds your night vision?