Vixen Astronomy Binoculars BT-81S-A

Take a look through the new Vixen BT-81S-A binoculars. You will be impressed when you use them to observe gas nebula, star clusters or comets.

The magnesium fluoride coating reduces chromatic aberration and the large aperture of 81 mm ensures a razor-sharp, contrast-rich image. The BT-81S-A binocular telescope set weighs 4.1 kg, is portable and also exceptionally suited for nature observations.

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

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

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