Darrin, the Sony Super HAD CCD sensor ICX493AQA is really excellent and after spending quite a deal of time considering my options decided on the QHY10. The pixel size really hits a sweet spot for refractors as well as cardiotropics. QHY have fixed the situation with the sloppy cables and the DC201 with TEC controller works very well and stably. If you go down the QHY10 route you will not regret it.
Allan
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