Very blustery evening, after a while sorting out a shifting collimation problem (see pics at the end), managed to get a couple of avi’s done before the clouds rolled in. Â Shot through 12″ LX200R with a new DMK Â black and white camera, used a UV/IR block filter for this test at a native f10. Â 250 frames out of 1200 shot, stacked in AVI stacker.
Next chance is to tweak collimation a little more and shoot at f20 of f25 through colour and IR pass filters. Â Collimation is severely affected by focus position on this scope, the shots below show what happened after refocusing after collimation, this needed some severe work to recollimate.