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Kowa BD25 8x25mm BD Roof Prism Compact Binocular

by Kowa
Original price $275.00 - Original price $275.00
Original price
$275.00 - $275.00
Current price $275.00
In stock

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BD25 8x25mm BD Roof Prism Compact Binocular by Kowa Optics

Discover the Kowa BD25 8x25mm BD Roof Prism Compact Binocular is a high-quality, compact binocular that offers features normally found on much larger models.

It is designed and manufactured in Japan with fully multi-coated lenses and C³ prism coatings, which provide bright, sharp images even in low light conditions. The internal optics are made from eco-glass, which is environmentally friendly.

The binocular is easy and comfortable to hold even for long periods of time due to its dual barrel design. It also has a close focus distance of 1.8m, making it ideal for close-up viewing.

The binocular is 100% waterproof and nitrogen-filled to prevent internal fogging. The rubber-armored body protects the internal lenses and provides a firm grip, even in wet conditions.

Overall, the BD25s are a great choice for those who want a compact, high-quality pair of binoculars. It is perfect for birdwatching, hiking, camping, and other outdoor activities.


    • 8x Magnification: These binoculars boast a potent 8x magnification, delivering heightened detail and clarity for observing distant subjects. This makes them well-suited for activities such as bird watching or sporting events.
    • 25mm Objective Lens: Featuring a 25mm objective lens, these binoculars strike a harmonious balance between a compact design and light-gathering capability, ensuring portability without compromising image brightness. The lens diameter also contributes to a wide field of view, enabling the capture of more of the scene at once.
    • Schmidt-Pechan Roof Prism and C³ Coating: Employing a Schmidt-Pechan roof prism design known for its compactness, these binoculars also incorporate Kowa's proprietary C³ coating on the lenses. This combination enhances light transmission and color fidelity, ensuring a sharp and vibrant viewing experience.
    • Phase-Coated Roof Prism: With phase-coated roof prisms, these binoculars effectively correct phase shifts in light, leading to improved image contrast and resolution. This feature proves especially valuable in low-light conditions, providing clear views even at dawn or dusk.
    • All-Surface Multi-Coating: The lenses are equipped with an all-surface multi-coating, which minimizes glare and boosts overall light transmission for sharp and clear images across various lighting conditions. This coating also imparts durability, safeguarding the lenses against scratches and abrasions.
    • Waterproof and Fogproof: Engineered to endure the elements, these binoculars are both waterproof and fogproof. This feature ensures consistent performance in diverse weather conditions, rendering them suitable for outdoor use. Whether in rain or humid environments, the binoculars maintain their optical integrity.
    • Twist-Up Eyecups: These binoculars come with twist-up eyecups, allowing users to customize the eye relief to their comfort. This feature is particularly advantageous for eyeglass wearers, ensuring a personalized viewing experience. The twist-up eyecups also provide a convenient means to optimize the binoculars for use without glasses.

      What's Included:

      ✓ Kowa BD25 8x25mm BD Roof Prism Compact Binocular

      ✓ Case

      ✓ Eyepiece caps

      ✓ Objective lens caps

      ✓ Shoulder Strap

      ✓ Instruction manual

      ✓ Limited 10 Year Warranty



      Objective Lens Effective Diameter: 25mm
      Magnification: 8x
      Relative Brightness: 9.6
      Twilight Factor: 14.1
      Eye Relief: 16.0mm
      Real Field of View (degrees): 6.3
      Minimum Focusing Distance: 1.8m
      Exit Pupil Diameter: 3.1mm
      Field of view at 1000m/yds: 110
      Dimensions (Length x Width x Height): 111x107x39mm
      Weight: 320g

      Kowa BD25 8x25mm BD Roof Prism Compact Binocular - BD25-8GR Product Manual:

      Download the Kowa BD25 8x25mm BD Roof Prism Compact Binocular - BD25-8GR Product Manual


      Customer Reviews

      Based on 1 review
      Mimi D.
      Decent bang for my buck!

      So small and compact. I was looking for fit in my pocket Bino's thay were good quality and lightweight. These bino's are a pleasure to use.