Do didymium enhancing filters really work? in Nature Posted September 15, 2001 If you want to see a spectrum of my didymium filter you can lookat one near the bottom of my UV nature photography page at http://flzhgn.home.mindspring.com/uv.htm You can use them both on a camera or on a projector or slide dupesetup. My understanding is that some videographers swear by themto punch up the reds even beyond electronic enhancement.
Do didymium enhancing filters really work?
in Nature
Posted
If you want to see a spectrum of my didymium filter you can look
at one near the bottom of my UV nature photography page at
http://flzhgn.home.mindspring.com/uv.htm
You can use them both on a camera or on a projector or slide dupe
setup. My understanding is that some videographers swear by them
to punch up the reds even beyond electronic enhancement.