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Author Comment Last activity Moderation
zeigerpuppy "What about if you added a Schott BG3 filter behind or in front of the lens, then you would have an infrablue response curve (mostly IR in the red c..." | Read more » over 6 years ago
zeigerpuppy "I am thinking of getting a modified DSLR for NDVI imaging and am having trouble deciding between two different options - camera with Schott BG3 fil..." | Read more » over 6 years ago