Zhumell
Binoculars
Zhumell 25x100 Tachyon Astronomy
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Zhumell 25x100 Tachyon Astronomy
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Workmanship
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Technical specs and features
Main characteristics
Type: astronomical binoculars;
Increase: 25x;
Lens diameter: 100 mm;
Exit pupil diameter: 4 mm;
Field of view at 1,000 yards: 52 m;
Minimum focusing distance: 24 m;
Characteristics
Twilight factor: 50;
The removal of the exit pupil: 15.44 mm;
Design
Focus: separate;
Features optics: multi-layer lens coating;
Case: protection from moisture and dust;
Filling with nitrogen/argon: yes;
Additionally
Case/pouch included: yes;
Weight: 4672 g;
Body color: black;
Additional information: glass BaK4;
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Zhumell 25x100 Tachyon Astronomy pictures
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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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Similar Binoculars
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Brief specs
- astronomical binoculars
- 25x zoom
- lens diameter 100 mm
- exit pupil 4 mm
- field of view (1000 m): 50 m
- weight 3812 g
- minimum focusing distance of 24 m
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Brief specs
- astronomical binoculars
- 25x zoom
- lens diameter 100 mm
- exit pupil 4 mm
- field of view (1000 m): 50 m
- separate focus
- the inert gas filling
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Brief specs
- astronomical binoculars
- 25x zoom
- lens diameter 100 mm
- exit pupil 4 mm
- field of view (1000 m): 44 m
- separate focus
- the inert gas filling
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