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Astro Hutech

BORG 55FL F3.6 Astrograph Set - Feather Touch Version

BORG 55FL F3.6 Astrograph Set - Feather Touch Version

$1,699.00 USD
$1,699.00 USD
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BORG 55FL F3.6 Astrograph Feather Touch focuser set.
  • Aperture : 55mm Fluorite apochromat
  • Focal length : 200mm
  • F-ratio : 3.6
  • Lens configuration : 6 elements in 5 groups
  • Coating : Fully multi-coated
  • Physical length : 180mm
  • Tube diameter : 80mm
  • Weight : 1.1kg
  • Parts included : 2555, 7051, 2 x 7026, FTF-BORGII, FTF-M57, 7352 & 7880
  • Notes : FTF-M57 is 7901 version.
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