Harrison Cameras

Kowa BD 10x56 XD Prominar Binoculars

Kowa BD 10x56 XD Prominar Binoculars - Main image
$414.12 $609 In stock

Category: Optics - Binoculars

The Kowa BD 10x56 XD Prominar Binoculars offer advanced XD optical performance in a rugged, magnesium alloy body. Combining high resolution, bright images, and excellent contrast, they are ideal for outdoor observation in all conditions.

Exceptional Optical Performance

With 10x magnification and 56mm objective lenses, these binoculars provide bright, sharp, and high-contrast images. The XD lenses with multi-coated prisms reduce chromatic aberration, delivering accurate colour reproduction and clarity across the 104m field of view at 1000m.

Close Focus Capability

The BD 10x56 XD Prominar features a minimum focusing distance of 3.0m, allowing detailed observation of nearby subjects, wildlife, or landscapes.

Bright Wide-Angle Viewing

Large 56mm objectives, a relative brightness of 31.4, and a twilight factor of 23.7 ensure excellent performance in low-light conditions, dawn, or dusk. The binoculars offer a wide and clear viewing experience for both distant and near objects.

Durable and Weatherproof

Constructed from magnesium alloy and fully waterproof and nitrogen-filled, these binoculars are designed to withstand harsh outdoor conditions while remaining lightweight at 1050g.

Comfortable and User-Friendly

With 18mm eye relief, the binoculars provide comfortable viewing, including for spectacle wearers. The ergonomic design and compact size make them easy to handle during extended observation sessions.

Key Features

  • 10x56 XD Prominar binoculars with advanced optics
  • Bright 56mm objective lenses for superior low-light performance
  • Wide 104m field of view at 1000m
  • XD lenses with multi-coating for sharp images
  • Close focus capability at 3.0m
  • Waterproof, nitrogen-filled magnesium alloy body
  • Comfortable 18mm eye relief
  • Relative brightness 31.4, twilight factor 23.7
  • Lightweight 1050g for a large objective binocular

Ideal For

Birdwatchers, wildlife enthusiasts, and outdoor observers seeking bright, high-resolution, and robust binoculars for all lighting and environmental conditions.

What's in the box & Warranty:

  • Kowa BD 10x56 XD Prominar Binoculars
  • Case
  • Strap
  • Objective lens caps
  • Eyepiece caps
  • Instruction manual
  • 10-year manufacturer's warranty
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Before arranging a return

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Alexander B. ★★★★★

I was a bit worried about hand-holding a 10x56 for long, but the grip and balance are so good that I forgot the weight during a two-hour birding session. The XD glass pulls in so much light that even in the late-evening shade, the feather detail on a distant heron was crisp and contrasty.

Elizabeth ★★★★★

The magnesium alloy body feels incredibly solid in hand, and the XD optics deliver razor-sharp detail even in low light. I’ve been using them for early morning birding, and the brightness is just stunning.

Scarlett K. ★★★★★

I spent a whole evening watching deer at dusk, and the 56mm objective lenses pulled in so much light I could count the points on their antlers. The XD glass gives a crisp, true-color image that makes my old binoculars feel like looking through a dirty window.