オープンボックス - Evoguide 50DX APO ガイドスコープ アストログラフ

The helical focuser is incredibly smooth for a finder at this price point, making fine adjustments a breeze. For an open-box deal, the optics look pristine and the ED element really does clean up the view nicely.

The helical focuser is so smooth for dialing in sharp stars every time. For an open box finder, this apochromatic refractor came perfectly aligned and feels like a steal.

Picked up the open box model and was pleasantly surprised to see the helical focuser moves smoothly without any backlash that I've felt on cheaper finders. The ED element in a 50mm scope this size gives noticeably tighter stars compared to my old achromat. Only minor gripe is the lack of a mounting