We have a variety of spacers available to customize the back focus distance of your StarChaser camera. Mount these between your StarChaser and the camera or filter wheel. Current options include: 3″ diameter 0.75″ (19 mm) thick spacer for SC-3 series 3″ diameter 0.55″ (14 mm) thick spacer for SC-3 series (same thickness as standard AFW series filter wheels) 2″ diameter 0.15″ (4 mm) thick spacer for SC-2 series 2″ diameter 0.45″ (11.5 mm) thick spacer for SC-2 series. Recommended when mounting an SC-2 to an STC-7. Each spacer comes with longer mounting screws for use with your StarChaser off-axis guide camera.
