Orion Guide Scope Ring Mounting Bar
                    Brand: Orion
                                            
                            
Rigid anodized aluminum bar used for coupling guide scope rings to an astrophotography telescopeAttach guide scope rings to this mounting bar, then attach bar in piggyback orientation to imaging telescopeMultiple holes along length of mounting bar allow rings to be positioned for long-tube or short-tube guide scopesPre-drilled holes allow easy attachment to Orion SkyView Pro, Sirius, and Atlas mounted telescopes with tube rings
                                    
                16.99$