hi
I hope I am in the right spot
I just got an astroscan telescope at the flea market and am having some trouble
I gently cleaned the front glass and the one eye piece that came with it( 28mm)
when I train it on and object of a distance of a couple hundred feet it will focus sharp
but when I tried to look at the moon it would not focus sharp, it would appear to start to focus but then as I would continue it got worse again
I did some googlin and see that there may be something going on with the big mirror positioning, relating to some foam backing breaking down
but I am not sure if this is a symptom or not
any sage advice and or direction would be greatly appreciated.
seanmartin