27 Feb
2003
27 Feb
'03
9:54 a.m.
--- Chuck Hards <chuckhards@yahoo.com> wrote:
It makes no difference if the obstruction is high in the tube, or at the mirror's surface.
Chuck, Are you saying that unless one is splitting double stars, it is highly unlikely that any increase in image sharpness or quality will be realized with such a mask for planetary viewing? (it's all just imagined, or is simply a result of better collimation)? Rich __________________________________________________ Do you Yahoo!? Yahoo! Tax Center - forms, calculators, tips, more http://taxes.yahoo.com/