IC 1396 nebulosity and Mu Cephei with Canon 200mm L-II Lens at f/3.2. Stack of two exposures at 8 minutes each @ ISO 400. Tracked but not guided. Some chromatic aberration visible (lens slightly out of focus? from temp shift?) Some Dec trailing as well.
IC 1396 in Cepheus, with Canon 20Da and TMB 92mm f/5.5 apo refractor with Borg 0.85x reducer/flattener at f/4.6, for stack of 4 x 15 minute exposures at ISO100. Herschel's Garnet Star, mu Cephei, at top.