Vixen BT-81S-A Astronomy Binoculars

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:

• Objective lenses: 81 mm 2-lens achromat, multi-coated

• Focal length: 480 mm (f5.9)

• Resolution and limiting magnitude: 1.43 arc seconds; 11.3

• Light-gathering power: 134x

• Dimensions and weight: 480 x 190 x 155 mm; 4.1 kg

• Adapter and connections: 31.7 mm sockets

WHAT”S INCLUDED:

• Binoculars 80 mm

• Carry handle

• Viewfinder

• Dew caps