Barska 10x50 Focus-Free Binoculars (Clamshell Packaging)

BH #BA10X50FFB • MFR #AB10307
Barska 10x50 Focus-Free Binoculars (Clamshell Packaging)
Key Features
  • BK7 Porro Prisms
  • Blue-Tint Fully Coated Optics
  • Wide 70° Angle of View
  • Easy-Use, Focus-Free Optical System
Barska's 10x50 Focus-Free Binoculars give you the power to instantly observe even the most elusive creature when there's no time to be fumbling with a focus knob. BK7 Porro prisms and blue-tinted antireflection fully coated optics increase light transmission and help to reduce glare, while preserving your ability to accurately see colors. An ultrawide 70° apparent angle of view provides an exceptional panoramic view that, when coupled with the focus-free optical system, produces a truly immersive observational experience in the field, on the trail, or at the track. This version comes complete with a case and strap in clamshell packaging.
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Expected availability: 2-4 weeks
$39.95
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Packaging Options
Boxed
Clamshell
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Barska AB10307 Overview

  • 1Description
  • 2Optical Performance
  • 3Use and Handling
  • 4Construction Details

Barska's 10x50 Focus-Free Binoculars give you the power to instantly observe even the most elusive creature when there's no time to be fumbling with a focus knob. BK7 Porro prisms and blue-tinted antireflection fully coated optics increase light transmission and help to reduce glare, while preserving your ability to accurately see colors. An ultrawide 70° apparent angle of view provides an exceptional panoramic view that, when coupled with the focus-free optical system, produces a truly immersive observational experience in the field, on the trail, or at the track. This version comes complete with a case and strap in clamshell packaging.

Optical Performance

  • 10x magnification enables detailed observations of distant subjects like animals, athletes, and architectural details
  • Large 50mm objective lenses boost low-light performance and contribute to the wide exit pupil
  • Porro prism light path eliminates the internal interference suffered by roof prism designs while providing a rich depth of field
  • Anti-reflection fully coated optics increase light transmission and improve color rendition and contrast
  • Blue lens tint enhances color recognition and helps to reduce glare
  • Wide 70° apparent angle of view helps to produce an immersive observational experience with reduced appearance of the distracting hand shake that is common when holding high-power optics
  • 367' field of view at 1000 yards

Use and Handling

  • Focus-free design relies on the user's eyes to focus the image, enabling faster reaction to changing subjects or tracking moving targets
  • Fold-down rubber eyecups for comfortable use with or without eyewear
  • Comfortable 15mm eye relief reduces eyestrain, especially during long observation sessions
  • Wide 5mm exit pupil allows easy use in low-light conditions

Construction Details

  • Ergonomic body style fits comfortably in the hand, reducing arm strain
  • Slip-resistant rubber armoring
  • Carrying case and neck strap included
  • Clamshell packaging
UPC: 790272005383

Barska AB10307 Specs

Prism TypePorro (BK7)
Performance
Magnification10x
Objective Lens Diameter50 mm
Angle of View7° (Actual)
Field of View367' @ 1000 yd / 121.84 m @ 1000 m
Minimum Focus Distance25' / 7.62 m
Exit Pupil Diameter5 mm
Eye Relief15 mm
Diopter AdjustmentNone
Focus TypeFocus-Free
Features
FogproofNo
Water ResistanceNone
General
Weight26 oz / 737.1 g
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