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 reduces chromatic aberration for magnificent views. This large aperture, 81 mm binoculars, deliver crisp, clear images.
The BT81S-A is very portable, at just 9-pounds in weight, so that it can easily be taken to all your observing locations. This model includes two Vixen 25 mm NLV eyepieces, swing arm, fork mount and HAL130SX Tripod for a spectacular view right out of the box!
- Focal Ratio F/5.9
- Aperture : 81 mm (3.1-inch)
- Focal length: 480 mm
- Resolving Power: 1.43 arc secconds
- Two Vixen 25 mm NLV eyepieces, swing arm, fork mount and HAL 130 SX tripod included.
- Features: Carry Handle, Finder Bracket
Vixen Product Number: 14304P2