PrimaLuceLab Adapter from M81 to M48 with stop ring for ESATTO 3"

This PrimaLuceLab M81 to M48 Adapter with stop ring allows you to connect M48-threaded cameras, filters, and imaging accessories directly to the ESATTO 3" focuser with precise, repeatable alignment. The integrated stop ring ensures consistent positioning and prevents unwanted rotation—ideal for astrophotographers who need stable, accurately registered imaging setups. Precision-machined for rigidity and a clean optical path, the adapter is in excellent pre-owned condition with smooth, undamaged threads. A high-quality solution for expanding the versatility of your ESATTO 3" focusing system.