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Old 22-08-2012, 03:28 AM
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frolinmod
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Join Date: Dec 2010
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As I may have mentioned above, the #94240 0.7x Reducer documentation has an error in one of the diagrams where they show where the back focus is measured from. I posted a diagram excerpted from that documentation above. Celestron support has confirmed that it's in error.

Here are some corrected diagrams:
Attached Thumbnails
Click for full-size image (Backfocus_with_OTA_drawn_by_FROLINMOD.jpg)
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Click for full-size image (Backfocus_with_reducer_drawn_by_FROLINMOD.jpg)
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Click for full-size image (Error_In_Manual_drawn_by_FROLINMOD.jpg)
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