PRIMA LUCE LAB OnAxisLock2 2" FOR ESATTO / ARCO 2" 294MM 5 7mm T2 extension +

5 7mm T2 extension + 7mm T2 extension + T2 spacer 1mm + T2 spacer 0

It can be used to adapt the APM Riccardi M63 reducer to focusers which have male M68 x 1 threads

The RASA 11 (91075) is compatible with the #94155-A focus motor

NexStar GPS

PRIMA LUCE LAB OnAxisLock2 2" FOR ESATTO / ARCO 2" 294MM 5 7mm T2 extension +The PrimaLuceLab OnAxisLock2 2" for ESATTO & ARCO 2" is a double compression ring eyepiece holder which perfectly centres 2" eyepieces and accessories with no flexure, no scratches and no off axis tilt. Whether you are using eyepieces and diagonals for visual observation or precision astrophotography with heavy cameras, the OnAxisLock2 ensures a perfectly centred optical axis. Simply attach the OnAxisLock2 to the M56 x 1 threads as found on the