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Dörr Danubia Kellner Eyepiece 1 1/4" 25mm

CHF 49.00
Dörr Danubia Kellner eyepiece with 25mm focal length for 1.25-inch telescopes. Ideal for sharp observations of the Moon and planets. Lightweight and compact.
Out of stock

Dörr Danubia Eyepiece – Kellner 25mm for Telescopes

The Dörr Danubia eyepiece is a Kellner-type eyepiece with a 25mm focal length for telescopes with a 1.25-inch barrel. It is suitable for amateur astronomers for visual observation.

  • 25mm focal length offers medium magnification for lunar and planetary observation
  • Kellner design with 3 lenses for a flat and sharp image across the field
  • 1.25-inch barrel compatible with most beginner and intermediate telescopes
  • Lightweight at 0.11 kg for easy handling
  • 24-month manufacturer warranty provides long-term investment security

What sets the Danubia Eyepiece apart

The Kellner eyepiece offers a good balance of image quality and price. The 3-lens construction reduces chromatic aberration and provides a brighter image compared to simpler eyepieces.

Ideal for...

This eyepiece is ideal for beginner and advanced amateur astronomers who want to observe lunar craters, Jupiter's bands, or Saturn's rings with sharpness.

How to use the Danubia Eyepiece

Insert the eyepiece into the 1.25-inch focuser of your telescope and secure it with the thumbscrew. By varying the focal length, you can adjust the magnification.

Dörr is a German brand specializing in outdoor and optical accessories. Their range includes binoculars, telescopes, and camera equipment. Products are aimed at hobbyists and enthusiasts.
EAN4000461014208

Frequently Asked Questions

The Danubia eyepiece by Dörr is a Kellner-type eyepiece with a 25mm focal length for telescopes with a 1.25-inch barrel.

It fits all telescopes with a 1.25-inch focuser, which is the case for most beginner models.

Magnification depends on the telescope. With a 1000mm focal length telescope, you get 40x magnification (1000mm / 25mm).

Yes, with its 25mm focal length it is excellent for observing the Moon and planets, providing clear, high-contrast images.

The eyepiece is supplied individually. A filter thread (M28.5) is present for attaching filters.