Kowa BD25 10x Binoculars

The Kowa BD25 10x25 Binoculars combine precision Japanese engineering with an ultra-compact design, delivering exceptional optical performance in a pocket-sized format. Designed and manufactured in Japan, these binoculars feature fully multi-coated lenses and advanced C3 prism coatings for superior light transmission, producing bright, sharp, and high-contrast images.

Built to withstand the elements, the BD25 binoculars are 100% waterproof and nitrogen filled, preventing internal fogging and ensuring reliable performance in all weather conditions. The eco-glass optics not only provide excellent clarity but are also manufactured using environmentally friendly processes.

With a close focus distance of just 1.8m and a comfortable dual-barrel grip, these lightweight, rugged binoculars are perfect for birdwatching, hiking, travel, or any outdoor adventure where portability and performance matter.

Exceptional Optical Clarity: Fully multi-coated lenses and C3 prism coatings maximise light transmission and contrast for bright, crisp viewing.

Precision Japanese Engineering: Designed and built in Japan to exacting standards for reliability and optical excellence.

Compact Portability: The ultra-light 320g design makes these binoculars easy to carry and use one-handed.

Close Focus Performance: Minimum focus distance of just 1.8m allows for detailed close-up viewing of plants, insects, and nearby subjects.

Rugged All-Weather Design: 100% waterproof and nitrogen filled to eliminate internal fogging and withstand challenging conditions.

Comfortable Ergonomics: Dual-barrel construction with textured rubber armour provides a stable, non-slip grip.

Environmentally Friendly Construction: All optical glass components are made from eco-glass to reduce environmental impact.

Ideal for Everyday Use: Perfect for nature walks, travel, sports, or as a compact companion to larger field binoculars.

Magnification: 10x
Objective Lens Diameter: 25mm
Field of View at 1000m: 87m
Real Field of View: 5.0°
Exit Pupil Diameter: 2.5mm
Eye Relief: 18.0mm
Minimum Focusing Distance: 1.8m
Relative Brightness: 6.3
Twilight Factor: 15.8
Dimensions (Length x Width x Height): 111 x 107 x 39mm
Weight: 320g

Kowa BD25 10x25 Binoculars
Carry case
Neck strap
Objective lens caps
Eyepiece caps
Instruction manual

Kowa 10 Year Warranty