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Bidens ferulifolia multispectral and "colorful" UV

Dr Klaus Schmitt

Well-known member
169510894.tf1h5nH9.Bidens2019_VISUVBUBV_P1760123a_c.jpg


This above is my "standard", now here using an alternative "colorful" UV filter (bottom left)...

169510893.oEi5dTfx.Bidens2019_VISUVUV2BU_P1760123a_c.jpg
 
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