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Black roof prism binoculars with 56mm objective lenses

Kowa

Kowa 8x56 XD Prominar Waterproof Roof Prism Binocular Black

SKU CH-V7C4-HPM6W

Delivers bright, clear images with 56mm XD objective lens, 7mm exit pupil, 49.0 relative brightness, 319.28ft field at 1000yds, 6.0° angle, 23mm eye relief, and 57-72mm interpupillary distance

  • Crystal-clear detail from 56mm XD objective lenses
  • Bright 7mm exit pupil and 49.0 relative brightness for dawn viewing
  • Wide 319.28 ft field at 1000 yards tracks moving subjects
  • 23mm eye relief and 57–72mm interpupillary distance suit eyeglass wearers
  • 0° angle of view captures expansive landscapes

8×56 XD Prominar binoculars for low-light

The 56 mm XD objective lenses gather abundant light, producing a 7 mm exit pupil and 49.0 relative brightness that keep images vivid at dawn and dusk. A 6.0 degree angle of view translates to a 319.28 ft field at 1000 yards, letting you scan wide landscapes or follow moving subjects without constant repositioning. Adjustable interpupillary distance from 57 to 72 mm and 23 mm eye relief make the view comfortable for eyeglass wearers and extended sessions alike.

Waterproof roof-prism construction for all-weather

Sealed, waterproof housing protects the optics from rain, splashes and humidity, so performance stays consistent in wet conditions. Multi-coating on every lens and prism surface reduces internal reflections, preserving contrast and colour fidelity across the full field. The roof-prism layout keeps the body compact and balanced, minimising fatigue during long hand-held observation.

Tripod-adaptable design for stationary setups

A standard tripod socket allows the binoculars to be mounted for rock-steady viewing during prolonged watches or digiscoping. The lightweight chassis adds minimal load to a travel tripod or monopod, freeing you from hand tremor without a bulky support system. Not suited for buyers who need zoom magnification, built-in rangefinding or image stabilisation.

Highlights

  • Crystal-clear detail from 56mm XD objective lenses
  • Bright 7mm exit pupil and 49.0 relative brightness for dawn viewing
  • Wide 319.28 ft field at 1000 yards tracks moving subjects
  • 23mm eye relief and 57–72mm interpupillary distance suit eyeglass wearers
  • 0° angle of view captures expansive landscapes

Specifications

No published specifications for this item yet.

Questions about this item

How do I adjust the interpupillary distance on the 57-72mm range and what step do users often miss?

Fold the hinge until the two circles merge into one; the step users miss is then rotating each eyepiece dioptre independently so both eyes focus sharply.

What part will need replacement after extended outdoor use on the 56mm XD objective lenses?

The multi-coating on all lens and prism surfaces is permanent; only the rubber eyecups or neck-strap eyelets typically wear out and can be swapped.

At what point does the 7mm exit pupil stop matching my dark-adapted eye during sustained low-light viewing?

The 7mm exit pupil matches a fully dilated pupil; the limit appears first when ambient light drops below the level that keeps your pupil at 7mm, reducing effective brightness.

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