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can't collimate lightbridge
argh
So I have the trusty laser pointer in the eyepiece. The red dot appears about 4cm from the dot in the center of the mirror,.
No matter what I do to the screws on the spider, I can't get it in. I can get it to move around to the left, right, down, but not up.
The obvious answer is that I need to adjust the screws on the base of the mirror right? The problem is that adjusting these screws, the red dot doesn't move in the slightest.
What am I missing?
thanks
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