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Norin NBN34-2080
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Workmanship
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Tech characteristics and specifications
Main characteristics
Type: astronomical binoculars;
Increase: 20x;
Lens diameter: 80 mm;
Exit pupil diameter: 4.4 mm;
Angular field of view, real: 3.7°;
Field of view at 1,000 yards: 52 m;
Characteristics
Type of prism: Porro;
The removal of the exit pupil: 18 mm;
Adjusting the distance between the eyes: yes;
Design
Focus: Central;
Design features: tripod mount;
Additionally
Body color: black;
Additional information: prism BAK4;
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Popular today
 | | - binoculars
- increase 10-40x
- diameter of 50 mm lens
- field of view (1000 m): 26-63 m
- body material: metal
- weight 945
- minimum focusing distance of 11 m
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 | | - binoculars
- zoom 8x
- lens diameter 24 mm
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 | | - binoculars
- the 10x magnification
- diameter of 50 mm lens
- exit pupil 5 mm
- field of view (1000 m): 87 m
- body material: metal
- weight 27 g
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Brief specs
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