High Power Zoom 10-22×50 Binoculars Bak4 Porro Prism EK#8851


Versatile Bak-4 Porro Prism Binoculars with Hi-Power Zoom Feature!

These 10-22×50 zoom binoculars are ideal for long distance terrestrial (land) or celestial (sky) viewing. The wide variable magnification range of these binoculars allows the viewer to target an object and then zoom in and magnify it to obtain a closer look and see greater detail. Coated with rubber armour, these zoom binoculars are shock resistant. Tripod adaptable, which means they can be mounted on a tripod for better and steadier viewing at higher magnifications. The large objective lens provides for a really bright view. For convenience, it also feature a zoom thumb lever for making quick and smooth zoom adjustments as well as fold-down eye cups for viewing with or without spectacles. These versatile zoom binoculars are highly recommended for lots of uses and are particularly good for sporting events.


  • 10-22×50 Binocular
  • Carrying Case
  • Neck Strap
  • Lens Cleaning Cloth
  • Lens Covers
  • Magnification: 10-22x
  • Objective lens diameter: 50mm
  • Prism Type: BaK-4, Porro
  • Eye Cups Type: Foldable Rubber Eyecups
  • Focus System: Centre
  • Field Angle: 3.8 Degrees
  • Field of view: 198ft/1000 yds (66m/1000m)
  • Exit Pupil: 5mm (at 10x magnification)
  • Eye Relief: 19mm
  • Lens coating: Fully multi-coated
  • Close Focusing Distance: 8m
  • Waterproof: No
  • Nitrogen Filled: No
  • Tripod Adaptable: Yes
  • Relative Brightness: 25
  • Twilight Factor: 22.4
  • Resolution: ≤5.6
  • Positive Ocular Diopter Adjustment: +8 dpt
  • Negative Ocular Diopter Adjustment: -4 dpt
  • Closed Interpupillary Distance: 56mm
Product Type

Binoculars, Bird Watching Binoculars, General Binoculars, High Power Binoculars, Ornithology Binoculars, Zoom Binoculars


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