[avandonk]

Decided to have a go at NGC 7293 with the 300mm lens. It looks very lonely in the full image. Two images, one showing the whole field and a crop showing 'detail'.
Details.
Canon 5DH with Canon 300mmm F2.8L @ F2.8, Hutech Nebula Filter, 5x20min at ISO200, processed with ImagesPlus (flats) and Registar (stacking).

Bert