The Iris Nebula (NGC 7023) and lots of dust

Celestron RASA 8
EQ6-R Pro
ZWO ASI 2600 MC Pro (Gain 100, Offset 18, -5°)
No Filter: 468 × 30″ (3h 54′) & 170 × 60″ (2h 50′)
IDAS LPS D2: 110 × 120″ (3h 40′) & 60 × 30″ (30′)
Total: 10h 54′
N.I.N.A., Guiding: ZWO ASI 120 MM & PHD2
Bortle 5
Astropixelprocessor, Photoshop, Pixinsight