Some people have contacted me with bits and pieces for telescopes that they want to sell.

50mm secondary diagonal mirror.

12-inch Duran 50 glass mirror blank w/18mm tool.            R1500-00

10-inch Duran 50 glass mirror blank w/18mm tool.            R1000-00

8-inch Duran 50 glass mirror blank w/18mm tool.              R600-00

These are "full thickness" glass blanks (ratio 6:1) imported from the USA.