SESTO SENSO 3

SESTO SENSO 3 

Robotic Focusing Motor for External Focusers

SESTO SENSO 3 is our most advanced robotic focusing motor for rack-and-pinion or Crayford-style focusers, combining high precision, flexibility, and ease of use in a compact design. Developed and manufactured in Italy by PrimaLuceLab, it introduces key innovations such as the integrated position encoder, which allows manual movement of the focuser without losing motor position with Automatic Position Recovery option, and the new Self Centering Clamp 2 (SCC2) for fast installation to many focusers without external brackets or adapters.

With USB-C and built-in WiFi connectivity, you can control SESTO SENSO 3 from your computer or wirelessly via the Virtual HandPad using a smartphone or tablet. Its high-precision motor delivers 0.7 micron per step resolution, making it ideal for both visual observation and astrophotography. Compatible with ARCO rotators, ASCOM drivers, and PLAY software, and supporting EAGLE’s GHOST mode, and DARK mode with dimmable LED lights, SESTO SENSO 3 sets a new standard in robotic focusing systems.