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FOCUS Observer 10x50 HD (127859)

Photos - Binoculars / Monocular FOCUS Observer 10x50 HD
Expecting restock
£151.99 
Product type: binoculars; Magnification (x): 10; Field of view 1 km away (m): 101; Twilight factor: 22.4; Relative brightness: 25; Phase correction; Lens diameter (mm): 50; Exit pupil diameter (mm): 5; Eye relief (mm): 17; Prism: Roof; Prism material: BaK-4; Shockproof; Dustproof, water resistant
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FOCUS Observer 10x50 HD
shockproofnitrogen
Type:night
Magnification:10 x
Lens diameter:50 mm
Field of view at 1 km:101 m
Focus:central
Prism:Roof, BaK-4
Weight:750 g
All specifications
Specifications Observer 10x50 HD
Colour
Product typebinoculars
Magnification10 x
Optical characteristics
Field of view 1 km away101 m
Apparent angular field58 °
Real angle of view5.8 °
Min. focus distance3.5 m
Twilight factor22.4
Relative brightness25
Phase correction
Diopter adjustment
Diopter correction range±5 D
Design
Lens diameter50 mm
Exit pupil diameter5 mm
Eye relief17 mm
Focuscentral
Anti reflective coatingfull multilayer
PrismRoof
Prism materialBaK-4
Interpupillary adjustment
Interpupillary distance57 – 76 mm
Nitrogen filled
General
Shockproof
Dustproof, water resistant
Case
Tripod adapter
Bodyrubberized
Size172x134x58 mm
Weight750 g
Official Websitefocusnordic.com
Added to E-CatalogJuly 2026
P/N
127859

E-Catalog UK editor, Binoculars & Monoculars
Volodymyr Ilienko, edited 28.07.2026
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Binoculars / Monocular FOCUS Observer 10x50 HD