Have any of you ever tried using a parabolic acrylic mirror for the primary on a Dobsonian?
I'm asking because they are so much cheaper than glass mirrors.
Cleers,
Joe
I'm asking because they are so much cheaper than glass mirrors.
Cleers,
Joe
In lumine tuo videbimus lumen.
8O Home-made 10” Dob / Home-made 4” refractor
EPs: Konig 32mm (1.25") / Zhumell WF 30mm (2") / Nagler 13mm T1 / Orion Sirius Plossls 25 & 10mm / Zhumell Plossl 9 mm / Meade MA 9mm