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Vixen Telescope Binoculars Model BT81S-A

Description

Specifications

Vixen Telescope  Binoculars BT81S-A

  • Objective lens
    81mm / Achromatic, single coating with Mgfl
  • 480mm (F5.9)
    Resolving power / Limiting magnitude
  • 1.43 arc seconds / 11.3
    Light gathering power
  • 134× unaided eye
    Size
  • 480×190×155mm
    4100g
  • Viewfinder
    Arimiso type base included (Finder sold separately)

Eyepiece part

  • Size of eyepiece
    31.7mm
  • Eyepiece (31.7mm)
    Sold separately
  • Photography
    Non
  • Sun observation
    Non

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