this is a brandnew Masterpiece. Using Sital Mirrors with 96% Reflection, 12.5% Central Obstruction only, open mirror cell for quick cool down, cooling van at mirrors surface at side of tube, set of tuberotating rings, ultralowprofile custommade CNC Maschined Focuser, fully baffled carbonfiber Tube , fully baffled carbon fiber dewcap, total weight only 35 lbs. Lenght 80 inch, tubediameter 12". Zygo prooved for 1/10 wavefront p.t.v. and 1/47.6 wavefront RMS.
Serious inquiries are welcome. We made 2 piece to get the production made, one I keep myself , one is for sale