A super wide field image taken last night.
More of an experiment than anything else. I used the Canon 18-55mm stock lens @ 18mm and stopped down to F4.5, the 550D was set at ISO 400. 6x5min using ICNR and flats.
Definitely NOT a good lens for astro work, but we knew that anyway. LOL At least now I can say this with authority.
What's wrong with that shot? Pretty awesome in my books.
I've stopped mine tonight and trying to do some stuff but I'd be stoked with a result like this one.
When you compare it to my last wide field of the region, which was only 10 minute more exposure time, you'll notice a lack of richness. There is severe coma present all around the edges, and if it was cropped out, you would be left with only a small image from the central portion. The stars lack sharpness and there isn't much fine detail in the image.
Oh, it's ok to use in a pinch, that's why I had it out last night. But if one is serious about making good quality wide fields, this is not the lens to use.
Fussy? You're in the uber-league then mate. I'm happy with my average shots. Keep up the good work.
PS: I'm going to develop a complex about posting my widefields now ...
Maybe a little, but fussy is good! I agree this image is smashing regardless though, really well done. I'm sure you know which lenses are more suited though, and I definitely think the Tammy, and well, probably most other lenses, will give better contrast and certainly sharpness (particularly for astro stuff I think) than the standard 18-55.
That said, you proved you can do it either way! Love it
Because we see so many of the same thing over and over they start to become a bit ordinary. Not bad, just 'another one'.
But when I opened yours jj I went "wow, that's nice", then I said to myself "oooo, there's the Rho Ophiucus Complex", and stuff like that.
Which means I very much like it and wanted to look around in it.