I built a 8in f6 dob around a mirrior set out of a 1995 Orion Deep Space Explorer 8" f/6. It could be 1996. I found a few post on CN about a 10in Orion DSE stating that the scopes were made in the USA and the mirrors made by Terry Ostahowski. What info I have found on the scopes them self they had some short coming. Glued and taped mirror to the cell. Poor focuser, single stock none adjustable secondary.But came with a Ostahowski mirror? I can hope.
Edited by lonn, 19 February 2020 - 12:02 AM.