M17 from last year.
6" F5 Newt and Canon D-Rebel (un-modified)
5 times 180 seconds @ ISO800
Comments welcome,
Robert W.
6" F5 Newt and Canon D-Rebel (un-modified)
5 times 180 seconds @ ISO800
Comments welcome,
Robert W.
Attached Image:
There's no substitute for fine glass!