Starlight Xpress – Slimline OAG to AO Adaptor.
This Adapter can be used when connecting an SX Universal Filter Wheel and Ultra Short SX OAG to the rear of the AO unit when back focus is an issue.
By using this adapter, you are able to eliminate the standard OAG which comes with the AO-LF system (i.e., purchase a AO-QSI) and use a Starlight Xpress Slimline OAG, which bolts to the front of the filter wheel, negating the need for screw thread adaptors between the three parts (filter wheel, OAG, AO).
