Some films are slower in tungsten lighting, some films are faster. There is no "General Truth" to any statement about sensitivity, just a lot of lesser "special truths".
Vegetation also varies a lot in spectral reflection, so I can't give general filter advice: sometimes a light blue gives better separation, sometimes orange or even warm-up, and other times not even deep red will do the trick. Confound this even more with the different spectral sensitivities of different films...
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-- Ole Tjugen, Luddite Elitist Norway |