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Vixen Telescope PORTA II-R130Sf

Vixen Telescope PORTA II-R130Sf


Optical tube

  • Primary mirror

    130mm parabolic mirror, multi-coated

  • Focal Length

    650mm (f/5)

  • Reolving power / Limiting magnitude

    0.89 arc sec. / 12.3

  • Light gathering power

    345x unaided eye

  • Dimensions / weight

    L: 575mm, OD: 160mm, 5.3kg (body 4.0kg)

  • Finder scope

    6x30mm, actual field of view 7 deg.


  • Visual back

    42mm for T-ring, 31.7mm push fit

  • Eyepiece (Dia. 31.7mm)

    PL20mm (33x), PL6.3mm (103x)

Altazimuth mount

  • Mount type

    PORTA II altazimuth mount

  • Vertical and horizontal slow motions

    Worm and wheel gears with 120-tooth whole-circile movement, with slow motion handles

  • Optical tube setting up

    Dovetail-plate attachment system

  • Maximum loading capacity

    Approx. 5kg

  • Weight

    5.7kg including tripod


  • Material / Type

    Aluminum 2-sectional legs (with tray)

  • Dimensions / weight

    L: 900mm⇔1,300mm, H: 705⇔1,200mm, Radius: 370⇔606mm


  • Photography

    Eyepiece projection, prime-focus, afocal imaging.

  • Solar observation

    Not possible

  • Total weight

    11.0kg without eyepiece


  • Optical tube assembly
  • PORTA II altazimuth mount (with tripod)
  • Eyepiece
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