Bresser Kellner eyepiece 20mm 1.25 inches

Bresser Eyepiece Kellner 20mm - Clear vision with classic design

The Bresser Eyepiece Kellner 20mm is an excellent choice if you want to get more out of your telescope without paying too much. This eyepiece is designed with three carefully positioned lenses that combine to provide a clear, sharp image - perfect for moon, planets and bright deep-sky objects.

Sharp images and comfortable viewing
Thanks to its simple yet effective design, this Kellner eyepiece delivers high-contrast images. Color errors are kept to a minimum, so you see bright and natural colors. The 20mm focal length offers a nice balance of magnification and overview, ideal for beginners or as an addition to your existing set.

Built for quality and durability
The sturdy aluminum body feels rugged and comfortable to hold. A folding eyecup blocks stray light so you can observe in a more relaxed manner for longer. In addition, the eyepiece features a filter thread - handy when you want to use additional filters for moon or planetary observation.

Compatible with most telescopes
With a standard 1.25″ connection, the Bresser Kellner 20mm fits virtually any telescope. This way you expand your observing capabilities effortlessly, whether you use a refractor or reflector.

What to expect

✓ Moon: sharp edges, craters and shadows
✓ Planets: clear cloud bands on Jupiter and rings of Saturn
✓ Deep-sky: clear view of open clusters and nebulae
✓ Ease of use: light, comfortable and easy to assemble
✗ Less suitable for extremely fast telescopes (below f/5)

Specifications

Optics

Mechanical

Details