The Barska 10-30x60 Colorado Reverse Porro Zoom Binocular is a compact and cost-effective handheld optic useful for a wide range of outdoor activities. The variable 10-30x magnification is ideal for intermediate to long-range bird watching, hunting and sightseeing. A reverse Porro prism design and fully coated optics transmit detail-rich resolution with edge to edge clarity and excellent low light performance. The rubber armored housing helps protect your optics from moisture and light shock.
|Objective Lens Diameter||60mm (2.36")|
|Angle of View||10x: 3.6deg
|Field-of-View||10x: 189' at 1000yd / 62.75m at 1000m
30x: 105' at 1000yd / 34.86m at 1000m
|Minimum Focus Distance||32.81' (10m)|
|Exit Pupil Diameter||10x: 6mm
|Eye Relief||10x: 14mm