As an addendum to Dennis' great thread on
LED Circuit Advice Required and the subsequent off topic discussion of filter responses, I felt that a dedicated thread in relation to camera and filter frequency responses may be of use to members.
So..... if you have a particular CCD camera (mono or otherwise) and a brand of filters (r, g, b, Ha, OIII etc) please post an image of their frequency responses or a link to a chart on the net somewhere. I for one would certainly be interested in see them.