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Vixen BT81S-A Binocular Telescope

Item# VIX308
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$999.00 to $1,999.00

List Price: $1400.00 to $2800.00
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Details & Dimensions
Guarantee & Returns
  • Magnesium Fluoride Coated
  • Air Space Doublet Design
  • 81mm Aperture
  • Uses standard 1.25 inch format eyepieces
  • Available as binocular only or complete with tripod and fork arm

Description

Make a great view even better with Vixen's NEW BT81S-A Binocular Telescope. You will see spectacular views of comets and star clusters. The Magnesium Fluoride coated, air space doublet design, dramatically recuces chromatic aberration for magnificent views. This large aperture, 81mm binoculars, deliver crisp, clear images.

 

The BT81S-A Binocular Telescope is very portable, at just 9 lbs in weight, so that it can easily be taken to all your observing locations.


 

Specifications:

  • Aperture Ratio F/5.9
  • Aperture : 81mm (3.1")
  • Focal length - 480mm.
  • Resolving Power: 1.43 arc sec.
  • Light Gathering: 134x
  • Interpupillary Distance: 2.2" to 4"
  • Mount Block: Dovetail Bar for SX/GP Tripods
  • Visual Back: 31.7 mm - Friction Fit
  • Dimensions: 18.9 x 7.4 x 6 inches
  • Features: Carry Handle, Finder Bracket
  • Weight : 9 lbs

Shipping Restrictions:
Only ships in contiguous USA.

Dimensions & Specifications

Size

Giant Binoculars

Waterproof

No

Brand

Vixen

Objective Lens Diameter

81mm

Binoculars Series

Vixen Binocular Telescope

Prism Type

Porro Prism Binoculars

Options

Model Type: Binocular Only, With Tripod & Fork Mount and 25mm Eyepieces

Vixen BT81S-A Binocular Telescope
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