KnowraHalo (optical phenomenon)Linked fromLinked fromThe 7 pages that link to Halo (optical phenomenon), each with the reason it gives.All 7Broader topic 1Related 3Narrower topic 1Compared with 2HeiligenscheinCompared with: Atmospheric halos surround the light source, unlike Heiligenschein around the antisolar shadow point.Rainbow (optics)Compared with: Halos can resemble rainbows but usually form through refraction in ice rather than reflection inside water droplets.