Barska 6-18x21 Blueline Zoom Weather Resistant Porro Prism Binocular with 5.8 Degree Angle of View, Black

SKU: BACO11478 MFR: CO11478
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About Barska 6-18x21 Porro Prism

The Barska 6-18x21 Blueline Binocular combines portability and versatility into a cost-friendly pocket-sized optic. This model from the Blueline series features a 6-18x zoom range as well as a reverse Porro prism design that enhances depth of field compared to roof prism configurations. Ergonomic gripping ridges, adequate 13mm eye relief and lightweight housing make the Blueline binocular easy to handle and comfortable to use.

Barska 6-18x21 Porro Prism Features

  • Grooved focus and zoom controls
  • Closed bridge design with ergonomic shape

Barska 6-18x21 Porro Prism Specifications

Prism Type
Angle of View
5.8deg. (actual)
Focus Type
Objective Lens Diameter
21mm / 0.82"
6.0x: 300' at 1000 yd / 99.60 m at 1000 m
Minimum Focus Distance
9.8' / 2.98m
Exit Pupil Diameter
3.5mm / 0.13"
Eye Relief
13mm / 0.51"
6.9oz / 195.6g
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