JMI NGF-S with Motofocus & JMI NGF-SE Manual Version for SCT’s. Both are in like new condition and include adapters that thread onto standard 2” SCT rear threads. Units are used as secondary focusers to eliminate mirror shift during fine focusing. Motorized version is great for high magnification planetary viewing allowing very fine focus control while not touching actual scope. Adapters only have set screw marks that are covered when focusers installed. Units don’t have any scuffs or scratches and would be difficult to tell from new. Original boxes for both and hand controller w/cord for NGF-S. NGF-S $200 & NGF-SE $110 shipped CONUS. Thanks for looking. I’ll be happy to answer any questions about these great focusers.