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Binoculars and spotting scopes
Bresser National Geographic 10x42
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Weight:
855 g
Brand:
BRESSER
Product color:
Black
Description:
Type: binoculars, magnification: 10 x, objective lens diameter: 42 mm, exit pupil diameter: 3.50 mm, construction: retractable eyecups
Type:
Binoculars
Housing material:
Aluminum
Lens diameter:
42 mm
Exit pupil diameter:
35 mm
Minimum focusing distance:
5 m
Field of view at a distance of 1000 m:
87 m
Increase:
10 x
Prism material:
BK-7
Relative brightness:
17.64
The Twilight Factor:
20.5
Prism type:
Roof
Focusing:
Central