I get a pm'd question about camera info about every other time I post in another forum.
I added a lot of info to this one so figured I'd repost it here.
Skatch....Question for ya, the cacti and stars pics from you run up AA, Amazing.....what settings and camera are you using. I just picked up a Canon Eos 1000D and am slowly figuring it out......Those pics are sweet and would like to try and duplicate on my own.
Thanks

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Thanks man. I hurried up to take those before they got the fire started so I didn't have any orange glow, just the moon light.
The easiest way to see people's detailed settings on posted pics is to download
Opanda IExif. You can then simply R-click on people's shots and see the entire sheet of camera settings.
I set the camera to Manual to be able to control the settings.
On the star pics, if you go over 15sec, you're going to get blurring on them as they move pretty quick. I use a cheapo remote shutter control switch to keep from moving the camera when shooting.
You'll need to set the focus somehow too. The regular auto focus is out because your subject won't be lit up enough for it to find. I keep a bright flashlight in my bag to light the subject, then press the shutter button halfway in to AF, then while holding that awkward pose, switch the lens to Manual Focus and release. Now you're dialed in. On some night shots without too much foreground , you can just set the lens to infinity.
It's a digital camera so don't worry about wasting a few shots to figure out where you like your settings. I didn't need a large focal area so I picked the main cactus and set the Aperture at f2.8 (lowest I could) which allowed more light anyway at 15secs. I adjusted the ISO last to allow enough detailed light without losing the stars or feel of the shot.
The first shot had an ISO of 800
The second shot was directed towards city glow so it needed less at 400.
There's some math out there you can use for night shot settings using ISO but I suck at that. I prefer the shoot till you get it right method.
Then I brought them into Photoshop and tweaked a few things and sharpened them for a web size.
I also straightened a cactus in the second shot because I obviously hate myself.
There you go. Usually a good recipe for me. Good luck with yours :)
You can find more of my pics here along with some other night shots I particularly like:
http://www.flickr.com/photos/28221672@N08/sets/