I’ve got an oddball C8 sized host that I was able to wedge a ~40mm optic in at the proper depth to make a fixed-focus green xp-e2 thrower for spotlighting game at night.
Also have a couple of UV lights, one with a 365nm emitter and uv-pass filter. The second is a funky reflector-triple with some cheap 390nm emitters.
Also have a couple of old color XR-E P60 dropins that haven’t been used in a long time.
I want to get a 3535 cyan emitter and build a light just for kicks, and maybe try for blood tracking.
I have the UV Convoy S2+ for finding scorpions and anything else UV related, plus an old Maglite 3 AA with the red Maglite lens in it because the local nature preserve occasionally does night walks and they require a red light flashlight.
I’ve taken this light for walks through the paths in the ravine and the cyan is actually a quite pleasant tint for green spaces. It also clearly illuminates for a an easy visual.
Hmm, forgot about these, but I do have some more flashlights-of-color (they don’t like being called non-white) in red‘n’green, a few HS-802s.
Nice deep reflectors, pushes the spill out farther so the ground in front of you doesn’t get so washed-out. Stick in a small emitter (XP-E2, ferinstance) and you get a nice small tight bright hotspot to boot.