520-292-5010

ED103S OTA

ED103S OTA

5865

The newly designed high definition ED lens in Vixen's ED103S Refractor Telescope gives excellent optical performance in a short optical tube for easy handling. The new ED lenses feature brighter images from the shorter f/7.7 focal ratio and captur ...

$1,799.00
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Details

The newly designed high definition ED lens in Vixen's ED103S Refractor Telescope gives excellent optical performance in a short optical tube for easy handling. The new ED lenses feature brighter images from the shorter f/7.7 focal ratio and capture crisp, pinpoint star images for your eye’s enjoyment. Vixen's ED glass produces clear and high contrast viewing, virtually free of false color. The design uses environmentally friendly glass technology, free of hazardous lead that helps to support a cleaner global environment.

  • Optical Design: ED Apochromatic Refractor
  • Aperture: 103mm
  • Focal Length: 795mm
  • Focal Ratio: f/7.7
  • Coating: Multi Coating
  • Resolving Power: 1.13 arc sec
  • Limiting Magnitude: 11.8
  • Light Gathering Power: 217x
  • Finder Scope: Optional
  • Focuser: Dual Speed
  • Back Focus (from rear edge of focuser body): 150.4mm
  • Back Focus with Reducer (from rear edge of reducer): 63.5mm
  • Adapter Thread: 60mm/50.8mm
  • Astrophotography: Prime Focus, Eyepiece Projection & Afocal Imaging
  • Visual Back: Compression Ring
  • Optical Tube Length: 31.8” (808mm)
  • Optical Tube Diameter: 4.5” (114mm)
  • Optical Tube Weight: 8.1 lb
  • Accessories: Tube Rings
  • Available Accessories: Flip Mirror Diagonal; Dovetail Plate; Finder Scope & Bracket; Carry Handle

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