Hiya... Whipped up a couple of Aerochrome filters. With an in-camera custom white balance off half foliage, half sky i get desired results out of the camera.
Heres some examples and some visual data showing the cutoff that occurs.
The first spectragram is the cameras regular spectral light collection with no filter... The light used put out no uv, but alot of infrared.
The second is the cutoff from filter#1 and the third is filter#2
Filter#1 is one layer of deep cyan gel sheet with some thickness to it.
Filter#2 is two layers of a light cyan and of a thinner material.
I work alot so havent been able to get alot of testing photos... But what ive gotten isnt just straight red foliage.
What are your thoughts?
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Ultraviolet Photography
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