Originally posted by Sakura Originally posted by sbc Quote
Some of the close ups of galaxies and Saturn, some serious equipment must be involved!
I even think it is't really fair that those images can join the competition. Everybody with access to a huge industrial telescope can post those images. For that reason it even aren't really special pictures.
You'd be amazed what you can do with modest equipment. I'm guessing a bit, but I suspect a lot of these are taken with 8-10-12-16 inch telescopes on tracking mounts, along with cooled CCD cameras. It ain't cheap, but $20k - $50k or so (or a lot of DIY) gets you the ability to get shots like the ones of the deep space objects.
And, some dedication - Notice this comment on the last image: "With 14 hours of exposure, faint details and structures deep within the nebula began to emerge."
That takes real effort and skill, not necessarily overly-fancy equipment.