Quote:
Originally Posted by strongmanmike
Yeh I think you are mostly right Doug but my understanding is that many EL panels emmit their light at some narrow emission line wavelengths, the total energy mixes up to a bulish-white to the human eye but if you try to shoot through a narrow band filter like H-alpha with these panels no light will strike your chip. In a nut shell, for broadband imaging most EL panels might work but for narrow band imaging this is not the case.
Just need to get the right type I think?
Mike
Mike
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I use an EL panel from
elec2go@aol.com and it manages the Ha OK, but needs a longer exposure--15 sec with Ha as opposed to 6 sec with green.
Geoff