Baader Hyperion 13mm 1.25" & 2" Eyepiece

The Baader Hyperion 13mm Eyepiece is part of Baader Planetarium’s renowned Hyperion series, offering premium optical performance, exceptional comfort, and versatile compatibility for amateur astronomers. Designed for detailed lunar, planetary, and deep-sky observing, this eyepiece delivers sharp, immersive views across a wide range of telescope types.

Wide, Immersive Field of View

Featuring a 68-degree apparent field of view, the Hyperion 13mm provides a spacious and engaging observing experience without sacrificing edge sharpness. This wide field makes it ideal for manual tracking while still offering sufficient magnification for resolving fine surface detail on the Moon and planets.

High-Quality Optics for Contrast-Rich Views

The eyepiece uses high-index optical glass with advanced multi-coatings to maximise light transmission and contrast while maintaining accurate colour rendition. Carefully positioned internal baffles suppress stray light and internal reflections, resulting in darker backgrounds and improved visibility of faint celestial objects.

Dual 1.25" & 2" Compatibility

One of the standout features of the Baader Hyperion 13mm is its dual-format barrel design, allowing it to be used in both 1.25-inch and 2-inch focusers without the need for adapters. This flexibility makes it an excellent upgrade option for a wide range of telescopes, including refractors, Newtonians, and Schmidt-Cassegrain designs.

Comfortable for Extended Observing Sessions

Built with observer comfort in mind, the Hyperion 13mm offers generous eye relief and a solid mechanical design, making it well suited for extended observing sessions and for users who observe while wearing glasses.

Combining optical precision, modular versatility, and user-friendly ergonomics, the Baader Hyperion 13mm 1.25" & 2" Eyepiece is a reliable, high-performance choice for astronomers seeking crisp, contrast-rich views and long-term observing comfort.