Quote:
Originally Posted by mill
From a dark site the dslr can perform almost/aswell as a lot od ccd camera's (depending on type of ccd camera afcourse).
From a light polluted site it is more advantagious to use a ccd camera.
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Well, it can perform well if modified, and had cooling added, if it hasn't been then the DSLR will have considerably more noise and much less sensitivity to H-Alpha light.
Without the internal filters removed
http://www.hapg.org/_frontlook/Premod.jpg
With Internal filters removed.
http://www.hapg.org/_frontlook/Postmod.jpg