My understanding is that all rainbows are of equal diameter, and therefore it's easy to calculate the minimum focal length to photograph the entire rainbow (I think on the 35mm format it's around 20mm).
Not only did I fail entirely to have the right equipment on hand, the rainbow also failed to develop into anything more than a tiny drip of shattered colours.
It still looks cool :) Like a condensed rainbow.
ReplyDeleteThanks :) you're the very first commenter on this blog, btw!
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