Messier 57 The Ring Nebula in the constellation Lyra size 3' of arc.

Celestron C11 at f6.

2 x crop

Canon 6D (full spectrum modified)

ISO6400

Only 40x30 sec as I left it too late, so it was just just skirting above the horizon.

Stacked in DSS processed in PS Astronomy Tools & LR.

Tracked on a Losmandy G11 mount with no guiding.

Done