... Astro pt.5

Here we go again. Another astrophoto, but this will be the last one for a while before these annoying clouds decide to leave my sky. I got plenty of material from portrait photography course, so I will post some portraits next (if the sky won't clear up soon). I guess I should buy wider lens for this astro thing, because I have problems fitting enough stuff in the sky. I've been looking for tokina 11 - 16mm, samyang 14mm and nikon 14 - 24mm, but at the moment I'm too poor to invest to that nikon lens at least. Which lenses do you use for astro photography?


EXIF:
exposure time -  20 sec
aperture - f/5
iso - 640
focal length - 30mm