Description
Vixen large binoculars complete set with 81-mm binoculars, tripod, mount, and two eyepieces for observing the starry sky, nature, and landscape
- Complete set with mount and eyepieces
- Exchangeable eyepieces 81 mm objective lenses
- Resolution and limiting magnitude: 1.43 arc seconds; 11.3
- Razor-sharp and contrast-rich image
- Weight of optics: 4.1 kg
- Total weight: 14.1 kg
Take a look through the new Vixen BT-81S-A binocular telescope.
This model is ideal for observing gas nebula, star clusters and comets.
The magnesium fluoride coating reduces chromatic aberration and the large aperture of 81 mm ensures a razor-sharp, contrast-rich image.
Weighing just 4.1 kg, the BT-81S-A binocular telescope is very transportable.
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; 14.0 kg
- Adapter and connections: 31.7 mm clamp
WHAT’S INCLUDED
- HF2 fork mount
- SXG-HAL130 tripod
- Carry handle
- finder shoe
- Dew caps
- 2 SLV 20 mm eyepieces
- Swing bracket binocular cradle
Technical Data
| FIELD OF APPLICATION | |
|---|---|
| Field of application |
|
| PRODUCT FAMILY | |
| Product Family | Refractor telescope |
| TYPE | |
| Type | Giant Binoculars |
| OPTICAL SPECIFICATIONS | |
| Optical design |
|
| Magnification Zoom max. | 50 |
| Mirror/Lens diam. | 81 mm |
| Type of coating | Multi coated |
| Colour of coating | blue |
| Number of lenses | 2 |
| Eyepieces for eyeglass wearers | ✓ |
| GENERAL TECHNICAL DATA | |
| Colour | white |
| Body material | Aluminium |
| Tripod adapter thread | ✓ |
| Focusing system | 1.25" Helical focuser |
| Single eye adjustment | ✓ |
| Dust protection caps | Dust protection caps for front lens and eyepiece holder |
