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Levenhuk - 250mm Ra 250N F4 OTA Newtonian Telescope

Model#: 50747

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Availability: In stock

$689.95

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Manufactured by: Levenhuk

Details

Levenhuk Ra 250N F4 OTA is a Newtonian telescope with a 250-mm primary mirror and a focal length of 1000 mm (f/4). This model is best-suited for astrophotography. The telescope tube is made of metal, following a more traditional design.

This telescope is fitted with the modern 2" dual-speed Crayford focuser. Linear ball bearings of this focuser provide for additional stability, and further reduce backlash. The 2'' focuser allows you to use accessories - including coma correctors - from other manufacturers, reduces vignetting and allows you to attach your camera with ease.The telescope tube has a built-in primary mirror cooling fan. Even though Levenhuk Ra 250N F4 OTA was designed with astrophotography in mind, it still performs wonderfully during celestial observations.

The kit includes:

  • Levenhuk Ra 250N F4 optical tube
  • Finder scope
  • Finder scope base
  • Cooling fan
  • Batteries kit (6 pieces)
  • User guide and warranty

Additional Information

Name Levenhuk - 250mm Ra 250N F4 OTA Newtonian Telescope
Manufacturer Levenhuk
Model 50747
Dimensions 43.7×19.3×16.9 in. (111.0×49.0×43.0 cm.)
Finderscope optical, 8x50
Focal Length 1000mm
Focal Ratio f/4
Focuser 2" dual-speed Crayford focuser
Material metal
Optical Coatings quartz-protected aluminum
Optical Design Newtonian reflector, BK-7 glass
Optical Tube Length 980mm
Optical Tube Weight 29.3
Primary Mirror 250mm