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Omegon Nightstar 25x100
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Number of votes: 0
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Workmanship
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Serviceability
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Technical specifications and features
Main characteristics
Type: astronomical binoculars;
Increase: 25x;
Lens diameter: 100 mm;
Exit pupil diameter: 4 mm;
Angular field of view, real: 2.5°;
Field of view at 1,000 yards: 44 m;
Minimum focusing distance: 25 m;
Characteristics
The relative brightness: 16;
Twilight factor: 50;
The removal of the exit pupil: 18 mm;
Dioptric correction: ±4D;
Design
Focus: separate;
Features optics: multi-layer lens coating;
Design features: tripod mount;
Case: shock-resistant, protection from moisture and dust;
Filling with nitrogen/argon: yes;
Additionally
Case/pouch included: yes;
Dimensions (width x length x height): 250x450x150 mm;
Weight: 4500;
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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Brief specs
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Brief specs
- astronomical binoculars
- 20x magnification
- lens diameter 80 mm
- exit pupil 4 mm
- field of view (1000 m): 56 m
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- weight 3170 g
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