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 81mm ensures a razor-sharp, contrast-rich image.
The BT-81S-A binocular telescope set weighs 4.1kg, is portable and also exceptionally suited for nature observations.
Characteristics:
- 81 mm 2-lens achromat, multi-coated
- Focal length 480mm, f/5.9
- Dimensions: 480mm x 190mm x 155mm
- Weight 4.1kgs
- Eyepiece connection 1¼"
Delivery:
- Binoculars 80 mm
- Carrying handle
- Viewfinder
- Dew caps
Products specifications
| Eyepiece Adapter | 31,7 mm Klemmung |
| Aperture | 81 mm 2-Linsen Achromat, multi-coated |
| Features | Carry Handle, Finder Bracket |
| Focal length | 480 mm (f5,9) |
| Resolving Power: | 1,43 arcsec; 11,3 mag |
| Dimensions | 480 x 190 x 155 mm; 4,1 kg |
