There's a multitude of emulsions available, even after a lot of them have been discontinued. Each one reacts a little differently to light, both in terms of requiring more or less light, but also in terms of reacting in various unique ways to light.
Asymetric pose
June standing on a bench
A tired Pyrokitten
Pyrokitten on a red couch
Lisa
Lisa in a pink fairy outfit.
Melinda by the creek
Melinda by the creek, in infrared
Sarah CP
Sarah CP in her black vinyl dress
Ruby
Ruby with devil horns on a ladder.
Wishing water
Melinda in the creek, splashing water towards the cameara
Ruby on the railing
Ruby leaning against a railing
Wishing water
Melinda in the creek
Skinnydipping
Melinda in the creek
Science Fiction evil villainess.
Blue light, mirrored dress, red fishnets, and a red gun
Fishnet models in their natural habitat
Reese in fishnets in black and white
Oh what have you done?
Dona pensive with her paper mask