[bytor666]

Hi everybody.....I was just wondering what would be a really good replacement focuser ,( besides the ever-so-expensive moonlight focusers), for my gso 12 inch focuser. The last time I was out observing, my focuser was shifting from the weight of my 9mm nagler type 1. Somebody already informed me of the locking device on the existing gso focuser and those small allen key bolts to tighten it up. I am going to be running into a nice little heap of cash and I wanted to buy a new focuser. Looks like either a JMI-NGF DX3 or DX2. Even the Williams optics ones look very nice. I was just concerned about the holes in these two diff kinds. would they be the same?..or even close so that I wont have a problem installing them????.....thanks for reading this post...and clear skies to you.
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MARKUS
12" gso scope