Thanks to fully multi-coated Bak4 optics and extra large objective lens diameter, these powerful binoculars achieve edge-to-edge sharpness and brilliant images.
- Spezial Astro binoculars for astronomical and long distance observations
- Magnification: 20x / objective lens diameter: 80mm
- Fully multi coated / tripod thread
- Dimensions: 330x235x108mm / weight: 2100 g
- WHAT'S INCLUDED: binoculars, case
£154.99*
Available, delivery time: 10-12 working days
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Telescopes - Optics and mechanics
The ultimate guide to the ideal microscope for examinations of koi parasites.
Read nowFAQ - Frequently Asked Questions
- Alt-azimuth: easy to use, moves horizontally and vertically
- Equatorial: enables precise tracking of objects with only one axis – ideal for high magnifications and astrophotography
- Moon: from 30 mm
- Planets: from 100 mm
- Deep sky: from 150 mm
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FAQ - Frequently Asked Questions
- BK-7 (borosilicate glass): Standard, good imaging performance
- BaK-4 (barium crown glass): Higher quality, rounder exit pupils, brighter and higher-contrast image
Product information "BRESSER Spezial-Astro 20x80 Porro Binoculars"
Diopter compensation and foldable rubber eyecups give wearers of glasses the possibility of making the best use of these binocular's wide field of view.
With the tripod thread integrated in the strong central support column, which is adjustable along the centre axis bar, the BRESSER Spezial-Astro 20x80 Porro Binoculars can directly be mounted onto any suitable camera-style tripod and balanced front to back, once in place.
FEATURES
- Binoculars for astronomical and long distance observations
- Extremely high light gathering capacity
- Can directly be mounted onto tripods with standard 1/4" attachments
- Binoculars
- Carry case
| Bag/Pouch: | nylon carrying case with carrying strap |
|---|---|
| Batteries included: | No |
| Batteries required: | No |
| Body armouring: | Rubber/Plastic |
| Body material: | Aluminium |
| Colour: | black |
| Colour of coating: | violet |
| Compass: | No |
| Diopter setting: | Yes |
| Dust protection caps: | for objective and eyepiece, individually removable |
| ED glass: | No |
| Extended warranty (years): | 5 |
| Eyecups: | Rubber eyecups, foldable |
| Eyepieces for eyeglass wearers: | Yes |
| Field of application [Binoculars]: | Astronomy , Bird watching & Nature observation , Long-range observation |
| Field of view at 1000m 7) (m): | 56 |
| Focusing system: | Central focus wheel |
| Inert gas purged: | No |
| Interpupilar distance max. (mm): | 72 |
| Interpupilar distance min. (mm): | 57 |
| LE Eyepieces: | Yes |
| Magnification: | 20 |
| Material: | Aluminium |
| Material prisms: | BaK-4 |
| Mirror/Lens diam. (mm): | 80 |
| Near focus from 7) (m): | 40 |
| Net Weight total (incl. accessories) (g): | 2320 |
| Net weight (without access.) (g): | 1930 |
| Optical design: | Porro |
| Power supply unit included: | No |
| Product Family [Binoculars]: | Spezial-Astro |
| Relative brightness 7): | 16 |
| Single eye adjustment: | No |
| Total height (mm): | 110 |
| Total length (mm): | 330 |
| Total width (mm): | 235 |
| Tripod adapter thread: | Yes |
| Twilight factor 7): | 40 |
| Type [Binoculars]: | Standard Binoculars |
| Type of coating: | Fully multi-coated |
| Waterproof 8): | No |
| Zoom function: | No |
Product and safety instructions
Manufacturer:
Bresser GmbH, Gutenbergstraße 2, 46414 Rhede
www.bresser.de
- This item is not suitable for children under 3 years.
- Keep packaging materials (plastic bags, rubber bands, etc.) and small parts away from children! There is a risk of suffocation!
- Never look directly at the sun or near the sun with this device. There is a RISK OF BLINDNESS!
- Risk of material damage! Do not disassemble the device! In case of a defect, please contact your specialist dealer. They will contact the service center and may send the device for repair if necessary. Do not expose the device to temperatures above 60° C!
- The binoculars are intended for private use. Respect the privacy of others.