Mohamed replied to the topic 'Zwo vs QHY' in the forum. 3 years ago


Just advise before you commit to ASI183MM is to check your pixel resolution per arcsec astronomy.tools/calculators/ccd_suitability. The SONY 183MM/MC sensor has a very fine 2.4micron pixel size which I found it put my portable Z61 in a VERY sweet sport, but causes over sampling with the C9.25 even with focal reducer (on which I use the larger pixel size ASI533 3.76micron and optimal seeing conditions)

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