taken using an AP155EDF f/7, with PL39KM (OSC) used for RGB
I didn't have a lot of exposure time in the RGB so its colors are a bit subdued compared to how you often see this one.
For the luminance I made two different versions: one using a PL16803 that gives a wide field of view and another using an ML8300 for a smaller FOV
ML8300/PL39000C
http://www.narrowbandimaging.com/m33...9000C_page.htm
the mono Luminance from the ML8300 is pretty nice too and is linked in the page above. It was 90 x 5 minutes
http://www.narrowbandimaging.com/ima...x15min_vga.jpg
PL16803/PL39000C
http://www.narrowbandimaging.com/m33...16803_page.htm
http://www.narrowbandimaging.com/ima...b_6hrs_vga.jpg