BRESSER 20×80 SPECIAL ASTRO Porro Binocular
₹13,098.00
FIELD OF APPLICATION
Field of application
- Astronomy
- Bird watching & Nature observation
TYPE
Type
Standard Binoculars
OPTICAL SPECIFICATIONS
Optical design
Porro
Magnification
20
LE Eyepieces
✓
Mirror/Lens diam.
80 mm
Material prismn
BaK-4
Type of coating
Fully multi-coated
Colour of coating
violet
Eyepieces for eyeglass wearers
✓
Diopter setting
✓
Field of view at 1000m
7
56 m
Light intensity
7
16
Twilight factor
7
40
Near focus from
7
9 m
GENERAL TECHNICAL DATA
Bag/Pouch
nylon carrying case with carrying strap
Tripod adapter thread
✓
Focusing system
Central focus wheel
Eyecups
Rubber eyecups, foldable
Interpupilar distance min.
57 mm
Interpupilar distance max.
72 mm
Colour
black
Body material
Aluminium
Body armouring
Rubber/Plastic
Dust protection caps
for objective and eyepiece, individually removable
DIMENSIONS & WEIGHTS
Total length
330 mm
Total width
235 mm
Total height
108 mm
Net weight (without access.)
2100 g
Availability: In Stock
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Details
BRESSER 20×80 Porro Binoculars for Astronomy
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Thanks to fully multi coated Bak-4 glass material and the extra large objective lens diameter these binoculars provide bright, crisp images from edge to edge.
Due to the high 20x 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 integrated in the lengthened centre axis, the ASTRO can directly be mounted onto a tripod. |
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Features : |
- binoculars for astronomical and long distance obversationes
- extremly high light gathering capacity
- can directly be mounted onto tripods
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Scope Of Delivery : |
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