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Reducer focal lengths
The Meade x0.63 reducer is 240mm fl ( there's some urban legends still persisting about the "bad" batch of short fl made when Meade initially transferred manufacturing to China) and the x0.33 is 88mm fl.
As far as I know, the x0.63 is designed for a distance of 110mm between the reducer and the CCD chip.... not so clear for the x0.33...
Ken
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