This adapter enables the connection of the large M82 APM-Riccardi Apo-Reducer to focusers with M78x1 internal thread, such as  the TSFOCR30 from TS Optik.

Characteristics:

• Total height 11mm
• Male thread accessory side: M78x1
• Female thread telecope side (Reducer): M82x1

Delivery:

• Adapter M78x1 to M82x1