TelescopeDiaries » Done with 120 Grit
Posted on 1254803647|%A: %d %B, %Y|agohover
It has been a long time since I posted, but I have been busy grinding the mirror with 120 Grit.
It took much longer than I expected; about 10.5 hours of actual grinding. But I am happy with the end result. I can't find any large pits even with a magnifying glass.
Coincidentally, I spent the same amount of time on 80 Grit too.
Effort so far
|80 Grit||10.5 hours||June 12 to Aug 19|
|120 Grit||10.5 hours||Aug 20 to Oct 5|
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