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Hi
I started out doing primefocus imaging with a C9.25 at F/10... so here is my advice:
- make sure you use a focal reducer and image at F/7 or F/6
- when you get a CCD or DSLR, make sure the pixel size isn't too small... there are graphs out there to line up your focal length with an optimal pixel size.
- You don't have to try off axis guiding, I managed at FL 2350mm using an 80mm refractor as a guide scope. It does take patience though and you need to be careful with the way you balance your scope.
Have fun!
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