Mike
It sounds like you are seeing the secondary mirror. SCT do that if you use too long a focal length eye piece. On my 8" Dinamax the longest I can use is about 30mm or so.
good luck
Steve
It sounds like you are seeing the secondary mirror. SCT do that if you use too long a focal length eye piece. On my 8" Dinamax the longest I can use is about 30mm or so.
good luck
Steve
