Bresser Spezial Astro 25x70 Binoculars
Magnification: 25x. Objective lens diameter: 70mm
Product ID | 75661 |
Brand | Bresser GmbH, Germany |
Warranty | 2 years |
EAN | 4007922058924 |
Package size (LxWxH) | 30x23x9 cm |
Shipping Weight | 1.68 kg |
Spezial Astro binoculars from Bresser are ideal for astronomy and landscape observation.
Thanks to fully multi coated Bak-4 glass material and the extra large objective lens diameter, these binoculars provide bright and high resolution images. The high 25x magnification it is convenient not only for observing astronomical objects, but is also practical for viewing distant terrestrial objects too. Due to a very high reduction of stray light, by multi coating all air to glass surfaces, the binoculars deliver the best possible performance and excellent contrast.
Diopter compensation and foldable rubber eyecups give eye glass wearers the possibility of making the best use of these optics’ field of view. With the tripod thread in the lengthened centre axis, the Spezial Astro can be mounted onto any photographic tripod. For tripod use you need the optional available tripod adapter. The use of a tripod is highly recommended with these binoculars, as at the high magnification of 25x it's difficult to maintain a steady image by hand holding (though this is possible for short periods).
Features:
- Binoculars for astronomical and long distance observations
- Extremely high light gathering capacity
- High magnification for distant objects
- Tripod thread available
The kit includes:
- Binocular
- Neckstrap
- Dust covers
- Case
- Instruction manual
Product ID | 75661 |
Brand | Bresser GmbH, Germany |
Warranty | 2 years |
EAN | 4007922058924 |
Package size (LxWxH) | 30x23x9 cm |
Shipping Weight | 1.68 kg |
Prism type | Porro |
Magnification, x | 25 |
Objective lens diameter (aperture), mm | 70 |
Eyepieces | LE (with exit pupil) |
Optics material | BaK-4 |
Lens coating | fully multi-coated |
Exit pupil diameter, mm | 2.8 |
Eye relief, mm | 17 |
Twilight factor | 42 |
Field of view, ° | 2 |
Field of view, m/1000m | 35 |
Close focus, m | 10 |
Eyepiece diopter adjustment | ✓ |
Interpupillary distance, mm | 56 — 72 |
Focusing | central |
Eyecups | rubber, foldable |
Body | aluminum, rubberized |
Adaptable to a tripod | standard 1/4" thread |
Size | classic |
Application | astronomical |
Bag included | ✓ |
Pouch/bag in set | nylon case |
Mounting on a tripod | ✓ |
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