The only ones missing I can think of are UBVRI and "ugriz" filters. Photemetry filters. BVR filters are similar to RGB filters but with wider bandpass. They can certainly be used for imaging pretty pics.
ugriz filters are Sloan photometry filters that have very defined bandpasses that would probably make good colour filters for pretty pics as well.
Last edited by Terry B; 18-11-2011 at 03:04 PM.
Reason: typo
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