Crummy pictures, but it works, produces adequate images (even with the chipped diagonal). Collimate is much quicker and more precise than the Paleolithic cell and Diagonal Holder I had before. The next step is figuring out how to mount it for photography. There is a 1/4-20 threaded hole in the bottom of the tube, but I am reluctant to trust a hole threaded in PVC that much. There are 4.5" mounting rings available (I think) that will screw to a tripod more securely.
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