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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. Due to a very high reduction of stray light, the binoculars deliver the best possible picture and a perfect sight.
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 foto tripod. For tripod use you need the opional available tripod adapter (part No. 1916500). The use of a tripod is also highly recommended at a high magnification of 25x to obtain a steady image.
FEATURES
SCOPE OF DELIVERY
| Optical characteristics | |
|---|---|
| Type of build: | Porro |
| Magnification: | 25 x |
| Minimum focusing distance (m): | 10 |
| Objective lense diameter (mm): | 70 |
| Eye relief (mm): | 17 |
| Exit pupil (mm): | 2,8 |
| Max. interpupillar distance (mm): | 72 |
| Min. interpupillar distance (mm): | 56 |
| Optical coatings: | Fully, multiple |
| Focusing system: | Central |
| Glass material: | BaK-4 |
| Field of view | |
| Field of view at 1,000 m (m): | 35 |
| True field of view (°) | 2 |
| Twilight factor: | 42 |
| Special features: | |
| Protection bag | Yes |
| Threaded tripod connector | Yes |
| Dioptre adjustment: | Yes |
| General | |
| Colour | Black |
| Dimensions (L x W x H), (mm): | 275 x 205 x 82 |
| Series: | Spezial Astro |
| Material | Aluminium |
| Surface material | Rubber |
| Weight (kg): | 1.30 |
| Warranty: | 2 years |
| Included accessories | |
| Carrying bag: | Yes |
| Dust cover: | Yes |
| Carrying strap: | Yes |
| Neck strap: | Yes |
| Area of application | |
| Astronomy: | Very good |
| Bird watching: | Good |
| Hunting: | Not recommended |
| Sailing: | Not recommended |
| Theater | Not recommended |
| Traveling | Not recommended |
