Baader Hyperion 13mm 2/1.25" eyepiece

The Baader Hyperion 13mm 2" eyepiece Beta offers exceptional optical performance for amateur and professional astronomers. Featuring a modular optical design with 8 lens elements arranged in 5 groups, it delivers sharp, high-contrast images across a wide 68° apparent field of view. The eyepiece is treated with Baader's Phantom Coating® Group, a premium anti-reflective coating that minimizes reflections and maximizes contrast, comparable to Zeiss-class coatings.

Designed for versatility, this eyepiece supports both 1¼" and 2" barrel sizes, with precise threading (M43, M28.5, M48) for secure attachment to telescopes and cameras. It includes a folding eyecup for comfortable viewing and comes with a soft-leather bag for safe storage and transport.

Additional features include parfocal compatibility with other Hyperion eyepieces, a classic undercut slip protect safety design, and threaded filters capability. The eyepiece body extends 62.1 mm above the reference plane, with barrel lengths of 24 mm (1¼") and 47.5 mm (2"). Manufactured in Germany, this eyepiece is a reliable choice for detailed planetary, lunar, and deep-sky observations.

Included accessories: soft-leather bag and dustcaps for both barrel sizes. Elevate your astronomical viewing experience with the Baader Hyperion 13mm 2" eyepiece Beta.