Another offering from the Tamron 90 f2.8.
I love this lens.
2 hours of the Rho Ophiuchus Nebulae Complex taken from Ponder's front yard.
I think I'll be spending a bit longer on this one.
Another few hours of data would be lovely.
The camera was set at iso 800 f5.6 5min subs.
ICNR off
A slightly higher resolution pic here
http://www.flickr.com/photos/astro_j...ta/4588875044/