M71 globular cluster in Sagitta.
Used a Skywatcher LPR filter for the first time with this one. It’s not as aggressive as the old Lumicon DS filter. However, it doesn’t work so well on nebulous objects. M31 showed a large LP halo around it with this filter.
200mm f5 Newtonian
10x180s subs, Canon 350D, SW LPR, guided.