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Borg 55FL F3.6 Astrograph with Helical 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 helical focuser
- M57 camera rotator included
- Back focus :Ā 60mm from M57 camera rotator thread
- Telescope Aperture: 55mm
- Telescope Focal Ratio: f/3.6
- Telescope Focal Length: 200mm
- 43mm corrected image circle
- BORG 55FL F3.6ED Astrograph Optical Tube
- M57 camera rotator
- Mounting bracket
$1,575.00
Borg 55FL F3.6 Astrograph with Helical Focuserā
$1,575.00
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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 helical focuser
- M57 camera rotator included
- Back focus :Ā 60mm from M57 camera rotator thread
- Telescope Aperture: 55mm
- Telescope Focal Ratio: f/3.6
- Telescope Focal Length: 200mm
- 43mm corrected image circle
- BORG 55FL F3.6ED Astrograph Optical Tube
- M57 camera rotator
- Mounting bracket
