This adapter fits the Skywatcher ESPRIT 100, 120 and 150mm Apchromatss and all Apos with an M74 thread on the focuser. On the accessory side, the adapter fits the connection thread of our Riccardi M63 Reducer

Characteristics:

• Simple adaption of our M63 reducer to Skywatcher esprit Apochromats
• Stable and reliable construction for maximum setup stability

Delivery:

• APM adapter M74x1i to M63x1i