Vixen 36 x 80 BT-80-A, Weather Resistant Porro Prism Giant Binocular with Fork Mount & Swing Bracket, with 1.1 Degree Angle of View.

Vixen's BT80M-A is an 80mm System Binoculars, with interchangeable eyepiece turrets, accepting optional Vixen LV series eyepieces, (two 25mm orthoscopic eyepieces are included with body, giving 36x magnification). It can be mounted on a camera tripod. The 45 degree inclined eyepieces allow you a comfortable astronomical observation or terrestrial observation. For the long focal length (900mm) of its objectives the length of the optical tubes is only 500mm and it is easy to carry. The system features additional options such as : swing bracket, fork mount, and aluminum tripod.

The Vixen Astronomical Observation Binocular offers a large 80mm aperture lens model available with fixed magnifications or interchangeable eyepieces. Nothing beats the ease and comfort of binocular viewing and these quality instruments offer a fantastic view of the night sky. Eyepieces are angled at 45 degrees for convenient observing. The binoculars are available as bodies only or can be purchased as a package on the Vixen Fork Mount. A handle makes these binoculars easy to carry and mount on the Vixen Great Polaris, GP-DX, Custom-D or Fork Mount.