Heres an old photograph i took back in 1982 of the orion region using a RV-6 Dynascope 6 newtonion f/8, I believe I used the oxygen III nebula filter to bring out the nebulae surrounding the constellation of the hunter in orion. the shot is kinda small (4x6) enlarging it on my scanner is tight, but i do have a high contrast shot in B/W which ill submit later. this is a prime focus shot, on high speed asa1600 fuji film for about 5 min.