Mirror is in perfect condition except for some small circular marks in the coating. Discovery Telescopes is the manufacturer and coated by QSP in 1999. The marks shouldn't affect the image but you may want to get it recoated at some point.
Installed in a Dobsonian, a 5'10" person can view without the aid of a step ladder.
2" thick pyrex and with a nice beveled edge. Weighs 44lbs.
$1,100 shipped to CONUS.
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