The Melbourne Binocular and Telescope Shop – SIDEREAL
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Vixen BT81SA Astronomical Binoculars

You will see spectacular views of comets and star clusters

Make a great view even better with Vixen’s BT81S-A Binocular Telescope.

  • Giant 81mm diameter objective lenses.
  • Allows for stunning views of the Moon, large nebulae, Great Orion Nebula, and more.
  • Perfect for astronomy, bird watching & nature observation
  • Requires Vixen HF2 fork mount and HAL-130SXG tripod.

Field Of Application

Field of application
  • Astronomy
  • Night
  • Bird watching & Nature observation

Type

Type Giant Binoculars

Optical Specifications

Optical design Achromatic Refractor
Angular resolution 1.43 arc seconds
Material prismn Glass
Type of coating Fully multi-coated
Colour of coating blue
Number of lenses 2

General Technical Data

Tripod adapter thread ✓
Single eye adjustment ✓
Colour white
Body material Aluminium
Dust protection caps Dust protection caps for front lens and eyepiece holder

Dimensions & Weights

Total length 480 mm
Total width 190 mm
Total height 155 mm
Net weight (without access.) 4000 g

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Related Products
Vixen Brand Logo

Vixen BT81SA Astronomical Binoculars

SKU: VX14304

$1,575.00

Available on back-order

✅ Fast Shipping & Tracking
✅ Stocked in Melbourne, Australia
✅ Expert Advice
✅ Lifetime Technical Support

    Need Expert Advice?

    Visual Astronomy, Astrophotography, Microscopy and Macro Photography can be a little complicated sometimes as there are a lot of options. If you'd like to check something before you purchase just let us know and we'd be happy to help!

    Enquire now or call us (03) 9042 2293

    Vixen BT81SA Astronomical Binoculars
    Vixen Brand Logo

    Vixen BT81SA Astronomical Binoculars

    SKU: VX14304

    $1,575.00

    Available on back-order

    You will see spectacular views of comets and star clusters

    Make a great view even better with Vixen’s BT81S-A Binocular Telescope.

    • Giant 81mm diameter objective lenses.
    • Allows for stunning views of the Moon, large nebulae, Great Orion Nebula, and more.
    • Perfect for astronomy, bird watching & nature observation
    • Requires Vixen HF2 fork mount and HAL-130SXG tripod.

    Field Of Application

    Field of application
    • Astronomy
    • Night
    • Bird watching & Nature observation

    Type

    Type Giant Binoculars

    Optical Specifications

    Optical design Achromatic Refractor
    Angular resolution 1.43 arc seconds
    Material prismn Glass
    Type of coating Fully multi-coated
    Colour of coating blue
    Number of lenses 2

    General Technical Data

    Tripod adapter thread ✓
    Single eye adjustment ✓
    Colour white
    Body material Aluminium
    Dust protection caps Dust protection caps for front lens and eyepiece holder

    Dimensions & Weights

    Total length 480 mm
    Total width 190 mm
    Total height 155 mm
    Net weight (without access.) 4000 g

    Reviews

    There are no reviews yet.

    Be the first to review “Vixen BT81SA Astronomical Binoculars”

    Your email address will not be published. Required fields are marked *

    Related Products

      Need Expert Advice?

      Visual Astronomy, Astrophotography, Microscopy and Macro Photography can be a little complicated sometimes as there are a lot of options. If you'd like to check something before you purchase just let us know and we'd be happy to help!

      Enquire now or call us (03) 9042 2293