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Old 02-06-2022, 04:45 PM
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bojan
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Join Date: Jul 2006
Location: Mt Waverley, VIC
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Hmm..
Looking at Telescope Optics website (relevant image from there attached), this OSLO simulation doesn't correspond with published FR-FF cross section in Meade data sheet (visible also on list of surface data).
According to simulation, Meade's "back" group should be placed to front, and "front" group should be placed to back and reversed.
Anyway, proof is in the pudding, they say..
Attached Thumbnails
Click for full-size image (f6.3 reducer corrector.png)
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Click for full-size image (c_38.jpg)
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Click for full-size image (c_34.jpg)
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Click for full-size image (Model.jpg)
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Last edited by bojan; 03-06-2022 at 09:28 AM.
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