Description
Spreading an extraordinary 8.8-degree actual field angle, the Kowa 8×32 BD II XD Wide-Angle Binoculars yields a massive 463.86-foot field of view at 1000 yards. The 4mm exit pupil and 16.5mm eye relief provide rapid subject acquisition. Pushing field width this far introduces minor peripheral astigmatism near the extreme circular boundary.
Dual Prominar XD objective lenses curb lateral color fringing, feeding Schmidt-Pechan BaK-4 roof prisms coated with proprietary C3 dielectric-grade reflective layers and phase coatings. The magnesium alloy chassis is encased in green rubber armor, measuring 4.9 by 4.6 by 2 inches and weighing 18.5 oz (524 g). Nitrogen filled and water-resistant, it features an internal center focus dial tracking to 4.25 feet (1.3 m), a right-eye diopter ring, and twist-up eyecups.
Key Features of Kowa 8×32 BD II XD Wide-Angle Binoculars
A panoramic field binocular engineered for woodland naturalists and birders tracking erratic canopy movement. The massive 8.8-degree field makes target location instantaneous, while Prominar XD objective lenses preserve rich color saturation across open skies.
- 8x magnification paired with 32mm objective lenses yielding a 4mm exit pupil
- Phase-corrected Schmidt-Pechan roof prisms with C3 dielectric mirror layers
- Dual Prominar XD extra-low dispersion optical elements reducing chromatic fringe
- Class-leading 463.86 ft field of view at 1000 yd (8.8-degree actual angle)
- 16.5mm eye relief with multi-stop twist-up rubber eyecups
- Exceptional 4.25-foot close focus distance suited for macro insect viewing
- Nitrogen gas purged magnesium alloy chassis with green rubber armor (18.5 oz)
- Internal center focusing mechanism with front tripod adapter socket
Dual XD Optics & Panoramic Field Physics
Kowa’s twin XD objective elements eliminate secondary spectrum chromatic fringing, ensuring crisp feather and foliage borders against bright sky backdrops. The 8.8-degree optical window provides exceptional situational awareness, with minor peripheral softness confined to the outer ten percent of the frame.
Magnesium Chassis & Macro-Focus Mechanics
The lightweight magnesium frame protects optical alignment from drop impacts while remaining light enough for all-day carrying. The internal center focus wheel glides smoothly across its travel with grease-damped drag, and the textured green rubber armor provides a secure, non-slip grip in wet weather.
- Internal central focus wheel turns smoothly without mechanical backlash or deadband
- O-ring sealed nitrogen chambers eliminate internal moisture condensation during sudden storms
- Twist-up eyecups lock securely in place to maintain correct eye relief for spectacle wearers
Kowa Prominar Warranty & Box Gear
Kowa covers this optic with their comprehensive Prominar Lifetime Warranty against defects in materials and craftsmanship. The complete factory package contains the Kowa 8×32 BD II XD Wide-Angle Binoculars, wide padded neck strap, soft carry case, objective lens covers, eyepiece rainguard, and an instruction guide.
Kowa 8x32 BD II XD Wide-Angle Binoculars Specs
| Brand | Kowa |
| Prism Type | Schmidt-Pechan |
| Magnification | 8x |
| Objective Lens Diameter | 32 mm |
| Angle of View | 8.8 (Actual) |
| Field of View | 463.86 Feet @ 1000 yd / 154m @ 1000 m |
| Exit Pupil Diameter | 4 mm |
| Minimum Focus Distance | 4.25 Feet / 1.3m |
| Eye Relief | 16.5 mm |
| Diopter Adjustment | Yes |
| Focus Type | Center |
| Fogproof | Yes, Nitrogen Filled |
| Environmental Protection | Water-Resistant (Unrated) |
| Dimensions | 4.9 x 4.6 x 2 Inches / 12.45 x 11.68 x 5.08cm |
| Weight | 18.5oz / 524g |
| Package Weight | 1.895 lb |
| Box Dimensions (LxWxH) | 7.2 x 6.7 x 3 Inches |
Kowa 8x32 BD II XD Included:
- Kowa 8x32 BD II XD Wide-Angle Binoculars
- Lens Cloth
- Neck Strap
- Carrying Case with Strap
- One-Piece Ocular Rainguard
- 2 x Objective Lens Caps






















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