The Sky-Watcher Rotator Adapter allows you to rotate the orientation of your astrophotography or imaging system a full 360° without having to unmount and reposition it—saving you time and aggravation when framing or changing your shot.
This adapter is specifically designed for their Evostar 80ED, 100ED, 120ED and 150ED (but not the 150DX), and works with the Evostar 0.85x Focal Reducer/Flattener. Mounting threads provide a solid and secure connection that keeps everything optically aligned and won't allow light to bleed in from the sides. Integrated 2" filter threads allow you to install colored filters for monochrome imaging systems, plus polarizing, light pollution, nebula, or neutral density filters to further enhance your images.
UPC: 050234202206