Borg 55FL F3.6 Astrograph with Rack & Pinion Focuser

ITEM #
BG-B5536HRP-DB
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  • Regular price $1,450.00

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Accessories Added

  • Choose your accent color: Sunrise Blue or Sunset Orange
  • Telescope Aperture: 55mm
  • Telescope Focal Ratio: f/3.6
  • 43mm corrected image circle

DESCRIPTION

Borg 55FL F3.6 Astrograph with Rack & Pinion Focuser

The BORG 55mm F3.6 Astrograph is a very unique portable telescope. Boasting a small size for easy transportation (including airline and overseas expeditions), this astrograph is the perfect telescope for those needing a portable, high-quality optical tube.

  • 55mm aperture
  • 6-element advanced optical system, including one fluorite
  • Japanese-made high quality carbon fiber tube
  • Borg Rack & Pinion Focuser
  • M57 camera rotator included
  • Back focus : 60mm from M57 camera rotator thread

SPECIFICATIONS

Aperture55 mm (2.25")
Back Focus60mm
Corrected Image Circle43mm
Dawes Limit2.11 arcseconds
Focal Length200 mm
Focal Ratiof/3.64
Hightest Magnification110x
Light Gathering Power62x
Limiting Magnitude12.5
Optical DesignPetzval
Tube Diameter80mm
Tube Length210mm
Tube Weight2.7 lbs

INCLUDED ITEMS

  • BORG 55FL F3.6ED Astrograph Optical Tube
  • M57 camera rotator
  • HuTech M57 Rack & Pinion Focuser

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