Finished 8 inch telescope mirror with parabolic F5 figure.  This is a BOROSILICATE mirror that is 1.25 inches thick.  Borosilicate mirrors are better than plate glass.  I did a ronchi and focault test on this mirror and it tests nicely.  It is in an uncoated.  Comes with original plate glass tool that it was created with.  Will be packed up with care such that no damage can occur in shipping.