SkyWatcher 9x50 Finderscope to Male C-Mount Adaptor

grabcad

This is a 3D printable adapter I designed to convert the SkyWatcher 9x50 Finderscope into a Guide scope.You can attach many common Guide cameras that have a female C-Mount thread such as the QHY5 series and the smaller ZWO cameras amongst others.The adaptor is printed in 3 parts A, B, and C.Once all parts are printed, fit Part B into Part A, this should be a tight fit but should still rotate when some force is applied. Then you should carefully run glue (I used Superglue) around the shoulder of Part C.Part C will then be snapped onto Part A where it will retain part B but allow it to rotate. This means you can rotate your camera to the desired rotation even if the Guidescope is locked in place.I have printed my own using a 0.15mm layer height, 4 walls, 3 top & bottom layers and 100% concentric infill (or whatever you might prefer).