![]() ![]() The old guide camera: ST-237(ST4), not sensible but it work. The guiding camera: ZWO 290mini: ST4 cable to gemini 1 to the mount and USB cable to the Computer (I use bin x2) The CCD for images: ST-2000XM-> USB + maximDL V6 Losmandy Titan/gemini 1 mount connected to PC via RS-232 / USB Connection to my mount with ST-4 but just difficult to find guide star due to the lack of sensibility, the reason why I want to use a 290. I would like to precise that with my old external remote guider (ST-237) for my old ST-2000XM (SBIG) guiding is OK, smoth and perfect (nice calibration and nice guiding, no drift). I bought ZWO ASI290mini for guiding purpose to increase sensibility, in replacement of an old SBIG external remote head (a ST-237). Sorry for the length of this text, but I think I have to explain my problem, as it drive me crazy, and also need your help. ![]()
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