Swift Sport Optics
Binoculars
Swift Sport Optics 820ED Audubon 8.5x44
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Swift Sport Optics 820ED Audubon 8.5x44
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Number of votes: 0
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Workmanship
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Technical specs and characteristics
Main characteristics
Type: binoculars;
Increase: 8.5x;
Lens diameter: 44 mm;
Field of view at 1,000 yards: 143 m;
Minimum focusing distance: 3.6 m;
Characteristics
Type of prism: Porro;
The removal of the exit pupil: 16 mm;
Adjusting the distance between the eyes: yes;
Design
Focus: Central;
Features optics: low-dispersion lenses, multi-layer lens coating;
Case: rubber, protection from moisture and dust;
Filling with nitrogen/argon: yes;
Additionally
Case/pouch included: yes;
Weight: 682 g;
Body color: black;
Additional information: glass BaK4;
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Product photography
Swift Sport Optics 820ED Audubon 8.5x44 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
- binoculars
- the increase 8.5x
- lens diameter 44 mm
- field of view (1000 m): 112 m
- the inert gas filling
- weight 664 g
- minimum focusing distance of 2.7 m
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Brief specs
- binoculars
- the increase 8.5x
- lens diameter 44 mm
- field of view (1000 m): 143 m
- the inert gas filling
- weight 682 g
- the minimum focusing distance 3.6 m
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Brief specs
- binoculars
- zoom 8x
- lens diameter 40 mm
- field of view (1000 m): 143 m
- weight 750 g
- minimum focusing distance of 8 m
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