What about UV?
IIRC, bees can see in the UV range. Possibly some nasties like yellowjackets could too.
Some detergents have brighteners which fluoresce to make clothes look brighter. Do they fluoresce in the UV range as well as our visible range?
What about UV?
IIRC, bees can see in the UV range. Possibly some nasties like yellowjackets could too.
Some detergents have brighteners which fluoresce to make clothes look brighter. Do they fluoresce in the UV range as well as our visible range?
I do use a digital device in my photographic pursuits when necessary.
When someone rags on me for using film, I use a middle digit, upraised.