Dennis made a good observation. My focuser on the 150sn (reflector) has a tube extention that screws off to shorten it and on my 12 inch you can not reach focus ..not that I can use the camera on it as it is a dob mount. But if ever I decide to get it on the eq6 mount I will have to shorten the tube just a little or put on a lower profile focuser.I have thought of trying it on the eq6 like Mike but I have to add a guide scope which I think would just all be a little too much for it to work well for deep sky objects.
alex
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