The Planted Tank Forum - View Single Post - LED Lighting Compendium
View Single Post
post #36 of (permalink) Old 01-16-2012, 09:38 PM Thread Starter
Wannabe Guru
samamorgan's Avatar
Join Date: Dec 2011
Location: Seattle, WA
Posts: 1,235
Send a message via MSN to samamorgan Send a message via Skype™ to samamorgan
Originally Posted by galabar View Post
Would it be possible to roughly estimate this by using green and yellow filters? If you were to get some photographic filters that block the green and yellow light that aren't all that useful, you might get a better idea of the PUR values of these LEDs.
That's an interesting idea. I honestly don't know if that would work or not, but it sounds reasonable. My thought is: if it was really that simple, wouldnt the manufacturers already have done this to their sensors?

LED Lighting Compendium
Originally Posted by Ludwig van Beethoven
Don't only practice your art, but force your way into it's secrets, for it and knowledge can raise men to the divine.
samamorgan is offline  
For the best viewing experience please update your browser to Google Chrome