NGC 2264 Christmas Tree Nebula
Top
Tak TOA 150, 67 Flattener, STL11K, AP1200, Astronimik IIc RGB and Astrodon Ha
Maxim DL and CCDCommander capture
CCDStack, Photoshop processing
About 6 hours each R,G, B and 5 hours HII
Click on image for full size

Compare to same target with Tak FS-152 and 92mm "Flatner":