PrimaLuceLab Adapter ESATTO 4" for Takahashi FSQ-106

Adapter ESATTO 4" for Takahashi FSQ-106 allows you to install ESATTO 4" instead of the original Takahashi focuser. This adapter is designed to have, when used together with ESATTO 4", the same thickness of the original focuser in order to allow you to reach focus with the telescope.