pogofish
Testicle Hairstyle
Yes - Several years working with a particularly diverse bat group, studying many aspects of bat ecology & behaviour.
Loads of challenging photography, film & video.
For them - visible light had to be fast flash. Otherwise it could register with the beasties nervous system & affect behaviour. Velvia in this situation was a godsend. Quality and a workable tonal range!
Other forms of natural or incandescant lighting were severely limited - to mainly IR mono, except for brief periods in hibernation periods when they were much more sluggish & approchable.
Loads of challenging photography, film & video.

For them - visible light had to be fast flash. Otherwise it could register with the beasties nervous system & affect behaviour. Velvia in this situation was a godsend. Quality and a workable tonal range!
Other forms of natural or incandescant lighting were severely limited - to mainly IR mono, except for brief periods in hibernation periods when they were much more sluggish & approchable.
