Boost the performance of your astrophotography setup with the PrimaLuce Lab M81 25mm extension tube for ESATTO 3". Achieve perfect focus and enhance image quality by adding this precision-engineered extension tube to your telescope system. Designed with utmost attention to detail, the M81 25mm extension tube provides seamless compatibility and precise positioning, allowing you to capture breathtaking celestial wonders with ease. Elevate your astrophotography experience and unlock the full potential of your ESATTO 3" focuser with this must-have accessory from PrimaLuce Lab.

The M81 25mm extension tube can be directly threaded to the ESATTO 3" draw tube and allows you to fix camera and accessories further away from the ESATTO microfocuser. This M81 extension tube has 25mm thickness, it's made up of aluminum, black anodized and it has a M81 female on the camera side this way you can connect all the ESATTO 3" camera adapters.