PrimaLuceLab ESATTO Adapter

This adapter is designed specifically for Takahashi telescopes that utilize an M72 thread. If your telescope model features this standard M72 connection, it will provide a precise, secure fit for your 3-inch ESATTO focuser.

No, this adapter is engineered exclusively to connect the 3-inch ESATTO focuser to Takahashi telescopes. It is not designed to work with other brands or different sizes of focusers.

The adapter is constructed from aluminum, which balances durability with a lightweight profile. While it adds a small amount of mass, it is designed to maintain the structural integrity and stability of your imaging train without causing unnecessary strain on your telescope's rear cell.

Using a dedicated adapter ensures a perfect mechanical alignment between your focuser and the optical tube. This prevents tilt and flexure, which are critical issues that can ruin long-exposure astrophotography images.

Installation is straightforward and typically requires only basic tools to secure the connection. Because it is a threaded adapter, it screws directly onto the M72 thread of your Takahashi telescope, creating a rigid, permanent-feeling bond.