12.5" x 0.811" telescope mirror blank made from fused quartz - $275 - (Decatur, AL)

12.5" x 0.811 thick telescope mirror blank made from fused quartz12-31/64” actual diameter 0.811” thick 121.7” Pregenerated ROCSee images; image #2 is of the blanchard ground back -scratch at ~4:00 position.>> United States shipping only <<

Posted in Decatur, AL, Photo & Video
From ebay.com - 1 month ago