Originally posted by Jean Poitiers I think that the prism spectrum colors are quite nice. I really do not see it as a "rainbow" nor with any social connotations implied.
Two suggestion, though.
(1.) Please align the light path existing the Pentaprism with the prism spectrum colors.They are not aligned and to not "flow" from one to the other in my eye.
(2.) A second "creative suggestion" would be to flair outward the prism color spectrum, thus getting rid of those possibly troublesome parallel lines likely to possibly imply a "raindow" type banner.
Maybe something like this (best image I could find quickly)
Take these for what they are worth, as positive suggestions ... please do not attack. Life's too short ...
I also like the designs with with colors of the rainbow coming out of a prism.
As suggested by Jean Poitiers, it's best to better align the split light with the prism.
I'm not upset or confused by the use of a rainbow (and I'm American.) It's fine. Anyone who gets this confused with anything political should be pointed to an elementary physics text book.
By the way, my neighbor, Roy G. Biv, suggests using the rainbow colors: Red, Orange, Yellow, Green, Blue, Indigo and Violet.