Wednesday, May 22, 2013

Levenhuk Ra 200N F5 OTA, Newtonian reflector, 200 mm, quartz-protected aluminum coating Shopping


Save Price Levenhuk Ra 200N F5 OTA, Newtonian reflector, 200 mm, quartz-protected aluminum coating

This on-line sellers supply the best quality and save expense price tag which included super conserve shipping (in U.S.A. only) for Levenhuk Ra 200N F5 OTA, Newtonian reflector, 200 mm, quartz-protected aluminum coating. Reading opinions gives you having a a good deal of fuller data on the cons and pros from the Levenhuk Ra 200N F5 OTA, Newtonian reflector, 200 mm, quartz-protected aluminum coating.



Levenhuk Ra 200N F5 OTA
Newtonian telescope. Primary mirror diameter: 200 mm.


Levenhuk Ra 200N F5 OTA has a focal length of 39.4 inches and a primary mirror diameter of 7.9 inches. This tube is a good choice not just for astronomical observations but also for astrophotography. Pyrex glass used for manufacturing the tube's mirrors has low ratio of the degree of expansion to the change in temperature. The mirrors' reflective layer is fully multi-coated and covered with silicon dioxide sputtering to protect it from external conditions.


Sturdy and reliable metal construction of the telescope tube ensures that Levenhuk Ra 200N F5 OTA will serve you for a long period of time.


Levenhuk Ra 200N F5 OTA comes with a precise dual-speed Crayford focuser and a built-in fan of 3.2 inches diameter for cooling the primary mirror.


The kit includes:
- Levenhuk Ra 200N F5 optical tube
- Finder scope
- Finder scope base
- Cooling fan
- Batteries kit (6 pieces)
- User guide and 3-year warranty



Specifications:

Optical design: Newtonian reflector

Optics material: BK-7 glass

Optical coating: quartz-protected aluminum

Telescope tube: metal

Primary mirror diameter (aperture), in: 7.9

Focal length, in: 39.4

Focal ratio: f/5

Barrel diameter: 2", 1.25"

Focuser: 2" dual-speed Crayford

Tube-mount assembly system: dovetail plate

Finder scope: optical, 8x50

Optical tube length, in: 37

Optical tube diameter, in: 9.4

Optical tube weight, lbs: 18.2



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Levenhuk Ra 200N F5 OTA, Newtonian reflector, 200 mm, quartz-protected aluminum coating Feature

  • Newtonian telescope
  • Primary mirror diameter: 200 mm
  • Comes in a kit - see the description





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