Vixen Optics’ BT81S-A Binocular Telescope features 3.1-inch (81 millimeters) lenses coated with magnesium fluoride. The unit’s focal length is 480mm at f/5.9. It has a handle and finder bracket, and weighs 9 pounds (4.1 kilograms).
Price: $1,299
[t] 949.429.6363
[w] www.vixenoptics.com
This product appeared in the December 2011 New Products page.
Vixen Optics’ BT81S-A Binocular Telescope features 3.1-inch (81 millimeters) lenses coated with magnesium fluoride. The unit’s focal length is 480mm at f/5.9. It has a handle and finder bracket, and weighs 9 pounds (4.1 kilograms).
Price: $1,299
[t] 949.429.6363
[w] www.vixenoptics.com
This product appeared in the December 2011 New Products page.
