Astrotrac Polar Scope from original TT320
Replaced 3 grub screws with 3mm Thumbscrews to make the collimation process easier as per instructions found on the web.
Illuminator light turns on but is dim. Never did figure out how to change batteries. Some marks on light housing from using a small pliers to grip the case to open. When I shine a light into opening of scope with led removed, reticle lights up brightly, so I know reticle disc is lined up correctly.
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