Vixen Telescope ED80Sf Optical Tube Assembly

Specifications

ED80Sf Optical Tube Assembly

  • Objective lens, effective aperture

    80mm SD apochromatic, munticoated

  • Focal length

    600mm

  • Focal ratio

    F7.5

  • Resolving power

    1.45 arc seconds

  • Limiting magnitude

    11.3

  • Light gathering power

    131×unaided eye

  • Focusing mechanism

    Crayford type

  • Finder scope

    9×50mm, 4.8 degrees field of view

  • Adapter threads / Visual back

    42mm for T-ring / 50.8mm and 31.7mm puysh fit with flip mirror

  • Accessories

    Tube rings, Dovetail tube plate, Flip mirror diagonal

  • Photography

    Usable with Prime focus, Eyepiece projection and Afocal imaging

  • Solar observation

    Not available

  • Dimensions / Weight

    100mm dia. and 570mm long / 4.8kg (Net 3.4kg)

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