thanks guys.
I don't mind using the aperture stop, the diffraction spikes don't bother me. I'm just happy to have a tracking/guiding system again. I don't want to spend any more cash on DSLR/Lens systems for astro because my next step at this point is saving for an asi1600 and a fast 80-100mm APO. I really like the look of the TS 130mm F5 but I think 650mm is a bit long for what I'm after and it also doesn't have many reviews out for it and I want to be certain that what I end up getting will have a nice flat field and tight stars.
Last edited by Crushellon; 30-07-2017 at 09:31 PM.
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