These images are taken with BD Plan objectives with the darkfield sectors each colored differently. I have named this technique "Disco Lights Illumination", since DRR is so boring. Thanks to GaryB on photomacrography.net for the John Travolta addition!
Disco Lights Illumination.jpg
pollen 100x BD Plan DF Rheinberg stack small.jpg
10x 3D printed DF Rheinberg stack.jpg
40x dremel glass DF Rheinberg bright.jpg
10x DLI plastic cap stack.jpg
"One Point Twenty-One Jigga-Watts!!!"
Rheinberg 10x BD diatoms on black paper - background.jpg
Rheinberg 10x BD diatoms on black paper - diatom focus.jpg