Guide Star for sale--$135

This equipment will hold up to a 4" diameter guide scope and allow easy XY adjustment to facilitate locating a bright guide star. It works very well and I used it for several years. The only ad I have seen for it runs in the Reflector, the magazine of the astronomical league. New cost was $300, so at $135 it is a bargain. It is configured to sit atop Astrophysics hex rings, but can be easily modified to work with most scopes.