The stars come closer with the Levenhuk Bruno PLUS 15x70 binoculars for astronomical observations! It is perfect for exploring the night sky. This binocular will allow you to observe the Moon and planets, watch meteor showers, and explore large bright constellations and star clusters. The capabilities of the Levenhuk Bruno PLUS 15x70 astronomical binoculars are comparable to a basic refractor – it will be a perfect substitute for a bulky telescope.
This binocular features classic Porro prisms, which gather a lot of light and make the image as clear and contrasted as possible. Powerful large-aperture objective lenses not only offer excellent magnification but are ideal for nighttime starry sky observation. The exit pupil diameter is 4.7 mm. All optical elements are made of BaK-4 glass and the lenses are treated with multiple layers of anti-reflective coating. The five-element eyepieces minimize optical and geometric distortions and deliver an ideally flat figure across the field of view.
The body of this binocular is made of aluminum. It is durable, reliable, and protected against drops and vibrations. The sealed design protects the optical elements from rain, dust, and dirt. Inside, the binocular is filled with nitrogen, which prevents lens fogging in case of sudden temperature changes. For comfortable observation, the Levenhuk Bruno PLUS 15x70 astronomical binocular can be mounted on a standard tripod.
The rich functionality allows adapting the binocular to your needs. The sharpness adjustment and right eyepiece diopter correction are easy and convenient. You can choose the most convenient position for the foldable eyecups. Three fixed positions are available.
Eyecups: three fixed positions
Features:
- Astronomical binocular
- BaK-4 glass lenses
- Fully multi-coated lenses
- Five-lens eyepieces
- Aluminum body
- Sealed construction
- Waterproof body filled with nitrogen
- Adaptable to a tripod
Kit includes:
- Levenhuk Bruno PLUS 15x70 binoculars
- Caps for eyepieces and objectives
- Neck strap
- Case
- Cleaning cloth
- User manual and lifetime warranty
| Brand | Levenhuk Inc., USA |
| Warranty, years | lifetime |
| EAN | 5905555000473 |
| Package size (LxWxH), cm | 39.5x29x16 |
| Shipping weight, kg | 2.362 |
| Prism type | Porro |
| Magnification, x | 15 |
| Objective lens diameter (aperture), mm | 70 |
| Eyepieces | 5 elements in 3 groups |
| Objectives | 2 elements in 1 group |
| Optical material | BaK-4 |
| Lens coating | fully multi-coated |
| Exit pupil diameter, mm | 4.7 |
| Eye relief, mm | 19 |
| Twilight factor | 32.4 |
| Relative brightness | 22.1 |
| Resolution threshold, arcseconds | 4 |
| Field of view, ° | 4.4 |
| Field of view, m/1000 m | 77 |
| Minimum focusing distance, m | 14 |
| Diopter adjustment of eyepiece, diopters | ±4 |
| Interpupillary distance, mm | 60 — 70 |
| Focus | central |
| Eyepiece protection | twist-up (3 fixed positions) |
| Body | aluminum |
| Body filling material | nitrogen |
| Waterproof | yes |
| Moisture resistance | yes |
| Moisture/water protection level | IPX6 (protection against heavy water jets/downpours) |
| Sealed design | yes |
| Operating temperature range, °C | -10 — 50 |
| Adaptable to a tripod | Standard 1/4" thread, adapter needed (not included in kit) |
| Size | classic |
| Application | astronomical, hunting and fishing, field/military |
| Set with case | yes |
| Tripod mounting | yes |
| Set with case/carrying bag | case |
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