Vixen BT-81S-A Astronomy Binoculars
Vixen BT-81S-A Astronomy Binoculars
Available within 7 days
Discover the Vixen BT-81S-A model, designed for observing comets, nebulae, and star clusters. With its large aperture of 81 mm and magnesium fluoride coating, these binoculars ensure a sharp and contrasted image while minimizing chromatic aberrations.
- Objective lenses: 2 achromatic lenses of 81 mm with multi-coating
- Focal length: 480 mm (f/5.9)
- Resolution: 1.43 arc seconds; visual limit magnitude: 11.3
- Light-gathering power: 134x
- Dimensions: 480 x 190 x 155 mm
- Weight: 4100 g
- 31.7 mm eyepiece holder
- Smooth observation of celestial objects thanks to a large aperture
- Easy transport due to its lightweight
- Impressive visual results with sharp and contrasted images
- Versatile applications for nature and night sky observation
- Compatible with standard tripods or suitable mounts for optimal observing comfort
- 81 mm binoculars
- Carrying handle for easy transport
- Finderscope bracket included
- Dew caps to protect the lenses
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