National Geographic Binoculars
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- visual pipe
- the increase 20-60x
- lens diameter 60 mm
- exit pupil 1-3 mm
- field of view (1000 m): 29 PM
- weight 880 g
- the minimum focusing distance of 12 m
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- binoculars
- 7x magnification
- lens diameter 50 mm
- exit pupil 7.14 mm
- field of view (1000 m): 122 m
- weight 770 g
- the minimum focusing distance of 8 m
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- binoculars
- the 10x magnification
- lens diameter 42 mm
- weight 198 g
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- binoculars
- zoom 8x
- lens diameter 21 mm
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- binoculars
- zoom 8x
- lens diameter 40 mm
- the weight of 227 g
- minimum focusing distance of 3 m
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- binoculars
- the 10x magnification
- lens diameter 42 mm
- the inert gas filling
- weight 150 g
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- binoculars
- the increase 8-24x
- diameter of 50 mm lens
- field of view (1000 m): 78 m
- weight 828 g
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- binoculars
- the 10x magnification
- lens diameter 25 mm
- exit pupil 2.5 mm
- field of view (1000 m): 97 m
- weight 190 g
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- binoculars
- the increase of 7-21x
- lens diameter 40 mm
- field of view (1000 m): 73 m
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- binoculars
- the 10x magnification
- diameter of 50 mm lens
- exit pupil 5 mm
- field of view (1000 m): 96 m
- casing material: plastic
- weight 780 g
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