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Estimated price for Pentax 8x21 UCF R -
88.5€
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Pentax 8x21 UCF R
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Number of votes: 0
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Workmanship
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Technical characteristics and specs
Main characteristics
Type: binoculars;
Increase: 8x;
Lens diameter: 21 mm;
Exit pupil diameter: 2.6 mm;
Angular field of view, real: 6.2°;
Angular field of view, apparent: 50 degrees;
Field of view at 1,000 yards: 108 m;
Minimum focusing distance: 2.8 m;
Characteristics
Type of prism: Porro;
The relative brightness: 6.7;
Twilight factor: 13;
The removal of the exit pupil: 13 mm;
Adjusting the distance between the eyes: there, 58-72 mm;
Dioptric correction: ±4D;
Design
Focus: Central;
Number of optical elements: 5;
The number of groups optical elements: 3;
Features optics: aspherical lenses, multi-layer lens coating;
Design features: tripod mount;
Eyecups: retractable;
Case: rubber;
Additionally
Case/pouch included: yes;
Dimensions (width x length x height): 110x81x48 mm;
Weight: 210 g;
Body color: black;
Additional information: glass 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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Similar Binoculars
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Brief specs
- binoculars
- zoom 8x
- lens diameter 21 mm
- exit pupil 2.6 mm
- field of view (1000 m): 200 m
- weight 196 g
- minimum focusing distance of 5 m
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Brief specs
- binoculars
- zoom 8x
- lens diameter 21 mm
- exit pupil 2.63 mm
- field of view (1000 m): 123 m
- weight 160 g
- minimum focusing distance of 3.5 m
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Brief specs
- binoculars
- zoom 8x
- lens diameter 21 mm
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