Good news folks, the dsi comes to focus without an extension tube! I just had to push the objective to the very edge of its thread and the dsi nosepiece is half hanging BUT i wont need to spend another dollar
. I managed to sort out what to do with phd2 calibration which stumped me for a good 3 hours before the clouds rolled in. Tomorrow is predicted to be a clear night so I'll have another go then. Things to do now is learn how to drift align using phd2.
Quick question, does the guidescope have to be perfectly aligned with the imaging scope? similar to a finderscope?