Wide. Refined. Premium, Wide-Angle Binoculars Designed to Bring You Closer to Nature.
Discover the outdoors with the Kowa BD III-XD binocular series. Combining premium XD optics, an exceptionally lightweight magnesium alloy body, and an official wide-angle field of view, BD III-XD delivers outstanding clarity, comfort and reliability for birding, wildlife viewing, hunting and every outdoor adventure.
- BD III Series Binoculars Incorporate Our Proprietary XD Lenses
- C3 Coating on Phase Corrected Prisms
- KR Coating Protects Lenses From Dirt And Residue
- Ultra Wide Field of View
- Compact and Lightweight Body
- Waterproof and Fogproof
Official Wide-Angle Optics
Take in more of the world around you.
Every BD III-XD model meets the ISO 14132-2 International Standard for official wide-angle binoculars. The expansive field of view makes it easier to locate birds, track fast-moving wildlife and scan wide-open landscapes with confidence. Less searching, more seeing and a viewing experience that feels naturally immersive.
Premium XD Optical Performance
Every BD III-XD features Kowa's premium XD (Extra-low Dispersion) lenses crafted from fluorite-rich ED glass. By dramatically reducing chromatic aberration, these advanced optics produce razor-sharp images with outstanding contrast, exceptional resolution and remarkably natural color. From distant raptors to the finest feather detail, every view is bright, crisp and full of life.
Lightweight. Compact. Ready for Adventure.
Built around a rugged magnesium alloy chassis, the BD III-XD delivers premium durability without unnecessary weight. Its compact design fits comfortably in your hands and carries effortlessly throughout the day, whether you're hiking mountain trails, exploring wetlands or spending hours in the field.
Specs
| Item # | Model | Close Focus | FOV at 1000 yd. | Eye Relief | Weight | Exit Pupil |
| BD III 42-8 XD | 8x42 | 5.9 ft. | 429 ft. | 17.2 mm | 21.3 oz. | 5.3 mm |