I am looking for a lens for my Canon 550D for astrophotography. What lens would be suitable for it? Thank you
I am having a heck of a time finding anything on the internet that explains how and why a green orb with silver or metallic looking dots keeps appearing in my photos of the sky. I am taking these ...
I am using a Nikon D3300 camera with Liveview on my 8SE telescope. Using a 25x eyepiece to look at planets. Can not seem to find anything in the liveview. What am I doing incorrectly?
Background: This question is largely inspired by one of the answers in: What limits the size of digital imaging sensors? So the answer mentions uber-large image sensors that are made by "quilting" or ...
I want to print out either of these two Milky Way Photos on a 12x18 size photograph (Or vice versa if it is horizontal). http://500px.com/photo/77785439/milky-way-touching-the-trees-by-tom-jones ...
I am a total novice to dare I say astrophotography. I have a series of decent looking moon shots, I wanted to stack them using Registax 6 (downloaded). My first run had 35 jpeg images. The laptop I ...