Ring Nebula (M57) imaged with a Sky-Watcher 100ED 4 in f/9 refractor, Kenko NES mount, Canon 450D DSLR, 10 x 60 sec exp, IS0 1600. April 5, 2012, Camarines Norte, Philippines.

Ring Nebula (M57) imaged with a Sky-Watcher 100ED 4 in f/9 refractor, Kenko NES mount, Canon 450D DSLR, 10 x 60 sec exp, IS0 1600. April 5, 2012, Camarines Norte, Philippines.