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Best lunar/planetary scope - EUR 2000 or less


Ags

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2 hours ago, Ags said:

Out of curiosity,  is the glass path corrector required in an SCT?

You can focus an sct using binoviewers without a goc but in a perfect world using a barlow or gpc to enable the primary mirror to stay in its optimal position is ideal. If you have the primary mirror far out of its optimal position in order to focus it compromises its effectiveness.

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