Re: [APML] My first light shots with Canon 20Da

[John Laborde <jlaborde@ix.netcom.com>]

Title:

Hi Chris,

You definitely right. The reds do come out a little on the salmon side. It
is possible to push this more to the red without upsetting the color balance
of the whole image. but I'm starting to get use to it  and don't mind the
color. So I have not pushed the issue.

Thanks also for the nice comments

John

Chris Schur wrote:
> John, those are outstanding images, Canon should pay
> you for advertising.  I am a bit queasy on the color
> of nebula with this new camera.  I have a 10d and I
> get the awful purple color on emission nebula. Your
> 20da shots are much closer, I do like the pink color,
> but I sense a touch of that wierd purple in those
> images as well.  But unlike the Andromeda galaxy shot,
> emission nebs with this camera are at the very edge of
> the blocking filters passband and we may experience
> less pure red Ha than normal still. The Huetech
> modified cameras with their better engineered blocking
> filters yield a pure deep reddish pink.  But then
> again they dont have all the really nice features the
> 20da has for focusing and such.  The jury is still out
> I think on this one...
>
> Chris
>
> --- John Laborde <jlaborde@ix.netcom.com> wrote:
>
> > Here are a few shots taken last weekend with my new
> > Canon 20Da. I have 
> > been shooting off and on with a 10D for over a year
> > now. By comparison , 
> > I really like the 20Da performance but it is a
> > little more noisy that I 
> > was hopping for but still better than the 10D. All
> > processing done in 
> > Photoshop CS
> >
> > comments welcome
> >
> > NGC6723,6726,6729, dark nebula BE157
> >
> >   
> http://aisig.sdaa.org/astroblogDetail.asp?imgID=709&UserID=67
> > M31
> >
> >   
> http://aisig.sdaa.org/astroblogDetail.asp?imgID=712&UserID=67
> > Cacoon Nebula
> >
> >   
> http://aisig.sdaa.org/astroblogDetail.asp?imgID=714&UserID=67
> > M24 star cloud
> >
> >   
> http://aisig.sdaa.org/astroblogDetail.asp?imgID=716&UserID=67
> > NGC281
> >
> >   
> http://aisig.sdaa.org/astroblogDetail.asp?imgID=718&UserID=67
> > M101
> >
> >   
> http://aisig.sdaa.org/astroblogDetail.asp?imgID=718&UserID=67
> > John Laborde
> >
> >
> >
> >
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> >
> >   
>
>
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