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Ok im getting a c9.25 xlt for sure. Next question. Do i get a powermate? From what i figure, if i want to image at say .33arcseconds, then i will need a focal length of 3.9meters. That is assuming i use my existing dslr which has a pixel size of 6.25 microns. As the c9.25 has a fl of 2.35m, then a 2x powermate would hopefully do the trick. Or do i get a different imaging camera and no powermate/barlow? Decisions decisions ...
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