Astronomical photography

Precision Astronomy Photography with igus RL-D-20 Swivel Bearings

Capturing high-quality astronomical photos requires precise compensation for the earth's rotation, as stars can drift out of the camera's field of view. To address this, vhw Digitalart integrated the igus RL-D-20 swivel bearing into a custom rotational device. This bearing ensures stable support for both the camera and lens, enabling the system to rotate exactly 360 degrees in 24 hours. The design minimizes gear friction as the surfaces remain separate, ensuring smooth, loss-free movement essential for astrophotography applications.

What is the Application?

The system automates the rotation of cameras and lenses for astronomical photography, maintaining star alignment over extended periods by compensating for earth’s rotation.

What are the Advantages of the Solution?

• Precise Rotation: Maintains accurate 360-degree movement over 24 hours.

• Loss-Free Operation: Swivel bearings prevent gear surface contact, reducing wear.

• Stability: Provides reliable support for heavy cameras and lenses.

What are the Advantages of the Robot?

The igus RL-D-20 swivel bearing excels in:

• Durable Design: Long-lasting performance under continuous rotation.

• Smooth Motion: Ensures uninterrupted gear operation for high-quality imaging.

• Adaptability: Easy integration into custom rotational photography systems.

Elevating Astrophotography with igus Technology

The igus RL-D-20 swivel bearing enables astrophotographers to capture precise and uninterrupted images of celestial events by ensuring stable rotation and minimal gear friction. With enhanced accuracy and durability, this solution is an ideal choice for high-performance photography devices designed to tackle the challenges of observing the cosmos.