BORG 55FL Telescope SET (6155)

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Fast f/4.5 telescope with sharp fluorite optics.
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Description

Lightweight, compact and great optical performance telescope set featuring comparatively short focal length of 250mm but fast aperture f/4.5.

Great performance is achieved by adopting Canon Optron brand fluorite glass element in the optical construction. Exclusive and precise design results in extremely sharp image with less chromatic aberration compared to low dispersion (ED) lenses.

Recommended for starry sky observation, the Nebula, the star cluster, and the planets.

Highlight features

  • Canon Optron brand fluorite glass element.

  • Ground prism for astro and on-ground observation.

  • 20mm and 9mm eyepieces are included in the set.

  • Ultra-lightweight of only 962g.

  • Objective lens optical design: 2 elements in 2 groups, Fluorite element, apochromat, multicoated.

  • Objective lenses and major parts are made in Japan.

Specifications

Model Name BORG 55FL Telescope SET
Product Code 6155
Focal Length, mm 250
Aperture f/4.5
Min. Length, mm 260
Weight, g 962
Filter Size, mm 58
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