United Kingdom

BRESSER National Geographic 7x50

Photos - Binoculars / Monocular BRESSER National Geographic 7x50
Photos 9
Outdated Product
£47.00 
Product type: binoculars; Magnification (x): 7; Field of view 1 km away (m): 122; Twilight factor: 18.71; Relative brightness: 51; Lens diameter (mm): 50; Exit pupil diameter (mm): 7.14; Prism: Porro; Prism material: BK-7; Case; Weight (g): 770;
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BRESSER National Geographic 7x50
Type:universal
Magnification:7 x
Lens diameter:50 mm
Field of view at 1 km:122 m
Focus:central
Prism:Porro, BK-7
Weight:770 g
All specifications
Specifications National Geographic 7x50
Colour
Product typebinoculars
Magnification7 x
Optical characteristics
Field of view 1 km away122 m
Real angle of view6.97 °
Min. focus distance8 m
Twilight factor18.71
Relative brightness51
Diopter adjustment
Diopter correction range±5 D
Design
Lens diameter50 mm
Exit pupil diameter7.14 mm
Focuscentral
Anti reflective coatingfull multilayer
PrismPorro
Prism materialBK-7
Interpupillary adjustment
Interpupillary distance58 – 71 mm
General
Case
Tripod adapter
Bodymetal / rubberized /
Size178x195x62 mm
Weight770 g
Added to E-Catalogjuly 2018
P/N
69345

9019000

Information in model description is for reference purposes.
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P/N:
69345

9019000