ggttc wrote:
First try at the Milky Way...Normally wildlife so this is all brand new...literally shooting in the dark...
Any advice and constructive criticism would be greatly appreciated!
This is not bad for a first try. The stars are very close to in focus, but if you can get it closer to perfect focus, it will make a big difference. There is some noise that could be reduced in post processing. For single images, I use DxO Optics Prime (elite version) and use their Prime Noise removal. If shot in RAW, you could slide WB more towards yellow and diminish some of the blue. What focal length is this? And is that a crop or full frame sensor?
Some cameras are a lot easier to focus on stars than others. I start with a bright star and use the focus magnifier to see what I am doing and adjust for the smallest diameter for the star. At the best point of focus, the dimmer stars will be come visible and at that point, I turn my focus to a dim star and very carefully rock the focus back and forth a very, very tiny amount and adjust for the dim star to be its brightest. Even the slightest misfocus will make the star completely disappear. When I focus this way, the dim stars turn out as pin points. The bright ones may bloom a bit.
But again, not every camera can do this. I am using the LCD to see the results, and it is magnified.
With Sony cameras, I get perfect focus every time.
It does look like you have a dark location. This is as important as perfect focus. If the lens is a good one, you can shoot wide open. Some lenses show too much distortion wide open. Adjust ISO to the max you can live with the noise. I find that it might not be the same from night to night. Adjust shutter speed to minimize star trails.
There is a product called Focus Magic that can remove star trails of up to about 20 pixels. This can make a big difference and allow you to shoot longer.
For best noise removal, you need to stack images in a product such as DSS (Deep Sky Stacker) and its free. You can't use this SW and have tree branches since with each shot, the star background moves a little. The result is aligned stars and really fuzzy tree branches.
Do not try to work with depth of field with stars. Anything other than perfect focus is not good for stars. They are point sources and not extended objects and being out of focus, even by a tiny amount, makes for fat stars, and a lot less of them.
Good luck.