Re: [APML] Southern Cross and other Gems

["Alson Wong" <alsonwong@earthlink.net>]

Chris, I have a similar image in which both the filtered and unfiltered exposures were 20 minutes at f/2.8.
http://home.earthlink.net/~alsonwong/crux-car.htm
I normally take equal exposures and combine them with the Lighten function in PW or PS.

Alson

----- Original Message ----- 
From: "Chris Cook" <ccjd@ix.netcom.com>
To: "Discussion of Film Astrophotography" <astro-photo@seds.org>
Sent: Tuesday, July 15, 2003 6:58 AM
Subject: Re: [APML] Southern Cross and other Gems


> Beauty Marco!  I like the Southern Cross shot.  On this image you used a fog
> filter.  Do you find combining a shorter filtered image with a longer
> unfiltered image the best combination?
> 
> Chris



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