Rainbow dark band?
Taken by Ian Carstairs on August 20, 2026 @
Harleston, Norfolk, UK
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Camera Used: samsung Galaxy A16 5G
Exposure Time: 902527/500000000
Aperture: f/1.8
ISO: 25
Date Taken: 2026:08:20 18:36:15
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Details:
A very strong rainbow with fleeting supernumerary bows. On close examination there is a thin dark band near the junction of yellow and orange of not exactly the same radius as the primary bow colours. What is it, if anything?
Photographer's website:
No URL provided.
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