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Old 21-10-2009, 11:00 PM
dpastern (Dave Pastern)
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Join Date: Jan 2009
Location: Brisbane
Posts: 2,874
Quote:
Originally Posted by RobF View Post
Wow man - I promise I wasn't smoking anything during processing. The 450D is unmodded, so it does often bring out the oxygen (blues) in emission nebs. I'm pretty sure the blue greens this time around are from the ED barlow used.

There's a decent whack of noise reduction used too - was a bit disappointed how much of that there was, but as you've said Dave, 50 mins ISO 800 is hardly a marathon.
that's right, consumder DSLRs are stronger in O3, but weaker in HA, I forgot that! I really do think it works well for this image. If I get my imaging setup going well, this is another object on my hit list.

Dave
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