ESATTO 3" ADAPTER FOR BORG 90FL & 107FL

This adapter allows you to replace the stock focuser of the Borg 90FL & 107FL f/3.9 telescopes with the Esatto 3" robotic microfocuser.

The ESATTO 3" adapter includes two rings - one to connect the Esatto to the carbon fiber optical tube and another to adapt the Borg reducer/flattener to the focuser. In order to reach the focus you can use the same photo adapters that you use with the stock focuser.