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Levenhuk Ra 250N F4 OTA Newtonian Telescope is currently unavailable. We are working with our suppliers to secure additional supply as quickly as possible. If you are looking for a comparable replacement you can receive sooner, please consider the suggestions from our product experts below, or explore other items in the Telescopes category.

Levenhuk Ra 250N F4 OTA Newtonian Telescope Product Info

The Levenhuk Ra 250-N Newtonian Telescope allows you to see beyond what you thought possible. Levenhuk Ra 250N F4 O.T.A. 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" large diameter thread on the 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.

Specifications for Levenhuk Ra 250-N O.T.A. Newtonian Telescope:

Optical design: Newtonian reflector
Optics material: BK-7 glass
Optical coating: quartz-protected aluminum
Telescope tube: metal
Primary mirror diameter (aperture), in: 9.8
Focal length, in: 39.4
Focal ratio: f/4
Barrel diameter: 2", 1.25"
Focuser: 2" dual-speed Crayford focuser
Tube-mount assembly system: dovetail plate
Finder scope: optical, 8x50
Optical tube length, in: 38.6
Optical tube diameter, in: 12.2
Optical tube weight, lbs: 29.3

Features of Levenhuk Ra 250N F4 OTA Newtonian Telescope:

  • Cooler fan
  • Batteries kit- 6 pieces
  • User Manual and Warranty

Package Contents:

  • Levehuk Ra 250N F4 OTA Newtonian Telescope
  • Levenhuk Ra 250N F4 optical tube
  • Finder scope
  • Finder scope base
  • Cooling fan
  • Batteries kit (6 pieces)
  • User guide and 3-year warranty

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Levenhuk Ra 250N F4 OTA Newtonian Telescope, Black, Oversized 50747, MPN: 50747, UPC: 6900000507476, Code: 1RU-TS-50747

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