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Newtonian telescopes by GSO are known for solid production, and excellent optical quality. The robust mechanical design allows the particular astrophotographic use. Even heavy cameras are supported well by the eyepiece. After the great success of the smaller Newtonian telescopes GSO many have on the larger 10 - waited -Newtons "and 12". A telescope with this opening not only shows everything can be seen on our moon and the planet Mars, Jupiter and Saturn, but is also very interesting for observing the deep sky field - with one hundred percent Astrophotography suitability! The benefits at a glance:
  • very good diffraction limited optics
  • solid and adjustable primary and secondary mirror version of metal
  • thin Fangspiegelstreben ensure maximum contrast
  • High quality focuser
  • generously specified focal plane for visual and photographic applications
  • Ventilation of the main mirror for faster cooling down
  • Powerful multi tempered 8x50 finder with quick coupling
The 2 "-Crayford extract with micro reduction: An essential part of the telescope is the extract it is to enable a sensitive focus and also keep heavy accessories The extract of this telescope is a highly accurate Crayford style with micro-reduction and robust ball bearings This is... allows even with a load of about 3kg a smooth adjustment. The setting accuracy is under 0.08 mm. This accuracy is sufficient to itself exactly to find with high-resolution sensors the focus point and so make the most of the optics.
Denumiri similare la Telescop GSO N 254/1250 OTA: N 254 1250 OTA, N2541250OTA

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