WandererAstro Electronic Tilt Adjuster ETA M54

The Wanderer ETA M54 is an innovative electronic tilt and back focus regulator with an ultra-thin thickness of only 5mm, designed to offer maximum precision in optical alignment.

Perfect for demanding astrophotographers, it eliminates the need for difficult and imprecise manual adjustments, allowing remote tilt and back focus correction.

Patented Ultra-Thin Design

Thanks to its innovative structure, the Wanderer ETA M54 occupies only 5mm of back focus when mounted directly to an OAG or camera with screws. It weighs only 470g and the double-layer design ensures no light loss.

Compatible with 55mm of Back Focus
When installed with an OAG or compatible camera, the Wanderer ETA M54 allows the standard 55mm back focus to be maintained, ensuring compatibility with most optical systems.

Compatibility with 55mm Back Focus

When installed with an OAG or compatible camera, the Wanderer ETA M54 allows the standard 55mm back focus to be maintained, ensuring compatibility with most optical systems.

Three-Point Electronic Tilt Adjustment

The system features three independent adjustment motors and three high-precision encoders, offering:

✅ 1.2mm adjustment travel
✅ Motor resolution of 0.005 microns per step
✅ Positioning accuracy of up to 2 microns

This technology offers an unprecedented level of precision, making it ideal for fast focal ratio systems and large format sensors, far surpassing traditional manual tilters.

Reliability even at low temperatures

Designed to withstand the most extreme conditions, the Wanderer ETA M54 remains operational down to -25°C, perfect for winter astrophotography sessions.

Advanced structural design

Composed of over 50 components and 1000 curved surfaces, the Wanderer ETA was developed with precision calculations and detailed optimizations to offer unprecedented rigidity.

Unparalleled Aesthetic Design

WandererAstro's aesthetic design never disappoints. Every rounded corner and every carefully sculpted curve make the Wanderer ETA not just a precision instrument but also a beautifully crafted piece of art.