Starlight Xpress Active Optics Guiding System

Standard autoguiding corrects errors by moving the entire telescope mount, which can be slow and imprecise. This system uses a tip-tilt optical window to adjust the light path directly, allowing for much faster, more granular corrections that effectively cancel out atmospheric turbulence and mount drift.

The system is designed to be compact, but it does consume some backfocus. You should verify your current imaging train's backfocus requirements to ensure you have enough clearance to accommodate the unit while maintaining proper focus.

No, it works in tandem with your existing guide camera. The system integrates into your optical path, allowing your guide camera to see the same distortions as your main sensor, which is exactly what enables the precise, real-time corrections.

It is compatible with most mounts that support standard autoguiding protocols. The system includes a dedicated mount control output to send error corrections directly to your mount, ensuring seamless communication between the optics and your tracking hardware.

Setup is straightforward via a USB connection to your computer. Once connected, you will need to configure your imaging software to recognize the device, which then handles the high-speed adjustments automatically during your exposure sequences.

The four-motor configuration allows for precise, rapid tip-tilt adjustments of the optical window. This multi-motor design ensures smooth, responsive movement without introducing image shift or mechanical instability during your long-exposure shots.