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Binoculars and spotting scopes
Bresser Bresser Hunter 20x50
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Brand:
BRESSER
Product color:
Black
Description:
Type: binoculars, magnification: 20 x, objective lens diameter: 50 mm, exit pupil diameter: 2.50 mm
Type:
Binoculars
Housing material:
Metal, plastic
Lens diameter:
50 mm
Exit pupil diameter:
25 mm
Minimum focusing distance:
10 m
Increase:
20 x
Prism material:
BK-7
Relative brightness:
6.25
The Twilight Factor:
31.62
Prism type:
Porro
Focusing:
Central