Bresser Kellner eyepiece 10mm 1.25 inches

Bresser Eyepiece Kellner 10mm - Compact, bright and powerful

The Bresser Eyepiece Kellner 10mm is an excellent choice when you want to see more detail on the moon and planets. This eyepiece offers high magnification and sharp contrast so you can clearly distinguish every small surface and shadow. Perfect for those who want to take their telescope to the next level without complicated adjustments.

Sharp image with natural contrast
The eyepiece uses three carefully positioned lenses in a classic Kellner design. This combination provides a bright and high-contrast image with minimal color aberrations. This allows you to see the moon's edges razor sharp and planetary colors remain true to life.

Compact and comfortable to use
With a 1.25″ connection, the Bresser Kellner 10mm fits virtually any telescope. The aluminum body feels sturdy and is built to last. The folding eyecup blocks stray light, so you can look relaxed - even during longer observing sessions.

Reliable at high magnifications
This eyepiece is ideal for telescopes with a focal ratio of f/10 or higher. Even in reflectors with f/5 it still performs well. This keeps your image clear and sharp even when zooming in far on small sky objects.

What to expect

✓ Moon: sharp edges, craters and contrast between light and shadow
✓ Planets: clear cloud bands, rings and color differences
✓ Deep-sky: compact star clusters bright in view
✓ Ease of use: light, sturdy and easy to assemble
✗ Less suitable for very fast telescopes (below f/5)

Specifications

Optics

Mechanical

Details