Orion 7953 Wide-to-Narrow Dovetail Adapter Plate Accommodates use of narrow Vixen-style male dovetail bars on wide equatorial telescope mount dovetail saddles Attaches to the saddle of a telescope mount that uses the wide "Losmandy-style" dovetail system Spring-loaded, split-clamp design with two large hand knobs Converts wide dovetails to narrow saddles for increased mount versatility CNC machined throughout