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.
FEATURES
binoculars for astronomical and long distance obversationes
extremly high light gathering capacity
can directly be mounted onto tripods
SCOPE OF DELIVERY
binoculars
case
Technical Data
FIELD OF APPLICATION
Field of application
Astronomy Bird watching & Nature observation
TYPE
Type
Standard Binoculars
OPTICAL SPECIFICATIONS
Optical design
Porro
Magnification
20 fixed
LE Eyepieces
✓
Objective diameter
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 1000m7
56 m
Light intensity7
16
Twilight factor7
40
Near focus from7
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
Colour
black
Body material
Aluminium
Body armouring
Rubber/Plastic
Dust protection caps
for objective and eyepiece, individually removable
Ext. warranty after online registration
5 Years
DIMENSIONS & WEIGHTS
Total length
330 mm
Total width
235 mm
Total height
108 mm
Net weight (without access.)
2100 g
INTERNAL
Language versions instruction manual
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