Observation notes (with equipment details), photos, sketches, reviews, software tips, random thoughts, by an amateur astronomer.
Tuesday, April 11, 2017
checked fit
Checked the fitment of the C8 corrector plate cap or cover. Back in May, I had added 3 shims to the cover to improve the grip. I remember one falling off in October. Now there was only one left. Still, it seemed to be a firm fit...
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