I have a condensor lens with a FL 0f 6.5", to mount this I assume I would start out with it about 6.5" from ths arc but do I also place it at the 6.5 FL from my 1st fresnel lens?
I plan on making everything adjustible and do it in real time but I'm a little confused about how it fits into the system?
Full Version: I Have A Question About Fl On Condensor Lens
There is a pre-con caculator on here. I believe in hte tweeks from a-z section. Also check out simul8or's plogs. I was a bit off in my calculations. But I was sorta close.
QUOTE (freefall @ May 18 2007, 12:41 PM) 
There is a pre-con caculator on here. I believe in hte tweeks from a-z section. Also check out simul8or's plogs. I was a bit off in my calculations. But I was sorta close.
Thanks FF, I'll check the caculater thing..
Could you tell me where that is located? I looked around and can't find it 
.... thanks
.... thanks
QUOTE (Wulff @ May 20 2007, 12:19 AM)
Could you tell me where that is located? I looked around and can't find it .... thanks
.... thankshttp://www.lumenlab.com/forums/index.php?showtopic=11256
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