Explore the skies with the latest Vixen BT-81S-A binoculars. Their use in viewing gas nebulae, star clusters, or comets is sure to leave you amazed.

Featuring a magnesium fluoride coating to minimize chromatic aberration and an 81 mm aperture for crystal-clear, high-contrast visuals, these binoculars are a stellar choice. Weighing just 4.1 kg, the BT-81S-A binocular telescope set is not only portable but also ideally suited for observing natural landscapes.

Features:

  • Binoculars with 80 mm lens diameter
  • 31.7 mm (1 1/4 inch) eyepiece sockets for changeable eyepieces
  • Very high light intensity thanks to the large 80 mm lenses
  • Dimensions: 480 x 190 x 155 mm / weight: 4.1 kg
  • Included: binoculars, carry handle, viewfinder, dew caps

Specs:

  • Optical design Refractor telescope
  • Resolution and limiting magnitude 1.43 arc seconds, 11.3
  • Focal length 480 mm (f/5.9)
  • Type of coating Fully multi-coated
  • Color of coating Blue
  • Body material Aluminum
  • Adapter and connections 31.7 mm clamp
  • Dimensions and weight 480 x 190 x 155 mm; 4.1 kg

Warranty:

  • Vixen warranties its products to be free from initial defects in materials and workmanship for a specified period based on part type:
  • Vixen Electronic Parts: Limited One Year Warranty
  • Vixen Mechanical Parts: Limited Two Year Warranty