Robert Apruzese said:
Does anyone know if Sirius Optics, run by Al Misiuk, is still in business ? I have an un-coated 60mm achromat I'd like coated with MgF2, and I know his company used to do that at a reasonable cost. Thanks in advance to anyone who may have information.
Good question and I don't know if Sirius Optics is still around. I tried to find them on the web a year or so back and was unable to. If yuo find out, I would be interested in knowing.
Jon