Let me try to explain again. I want to reach the most perfect possible color mixture with ordering or making 3 different colored color filters. R , G and B for each filter.
I have posted commercial RGB filters spectrums and autochrome screen spectrums and they were different.
is to order special spectrum filters from astronomy or remote sensing filter supplier.
Whatever you do with these filters , modern film emulsions do not match.
is to engineer these filters to modern emulsions.
is it possible or color films works better.
Here we came to my point.