Kowa BD25 8x25mm BD Roof Prism Compact Binocular
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BD25 8x25mm BD Roof Prism Compact Binocular by Kowa Optics
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.
Features:
Schmidt-Pechan Prisms Lens and C³ coating:
- These prisms are compact and lightweight, making them ideal for binoculars. They also have a high light transmission rate, which contributes to bright, sharp images.
- This coating is applied to the lenses and prisms of the binoculars to increase reflectivity. This results in brighter images with more accurate color reproduction.
Phase Coated Roof Prism:
- This process ensures that light rays are properly aligned after they pass through the prisms. This results in sharper images with better contrast.
All-Surface Multi-Coating:
- This coating is applied to all of the lenses and prisms of the binoculars. It reduces reflections and improves light transmission, resulting in brighter, sharper images.
Waterproof and Fogproof:
- The binoculars are waterproof to JIS Protection Class 7, which means they can withstand immersion in water for up to 30 minutes.
- They are also Fogproof, thanks to the dry nitrogen gas that is inside the housing. This prevents internal fogging, even in humid or cold weather conditions.
Twist-Up Eyecups:
- These eyecups can be adjusted to accommodate different eyeglass wearers. They also have multiple steps, so you can find the perfect eye relief for your viewing comfort.
What's Included:
✓ Kowa BD25 8x25mm BD Roof Prism Compact Binocular
✓ Case
✓ Eyepiece caps
✓ Objective lens caps
✓ Shoulder Strap
✓ Instruction manual
Highlights:
- High-quality, compact binocular: The Kowa BD25 8x25mm BD Roof Prism Compact Binocular is a small and lightweight binocular that offers features normally found on much larger models. It is perfect for taking on hikes, camping trips, or birdwatching excursions.
- Fully multi-coated lenses and C³ prism coatings: The BD25 has fully multi-coated lenses and C³ prism coatings, which provide bright, sharp images even in low light conditions. The eco-glass optics are also environmentally friendly.
- Dual barrel design: The dual barrel design makes the BD25 easy and comfortable to hold even for long periods of time. It also has a close focus distance of 1.8m, making it ideal for close-up viewing.
- Waterproof and nitrogen-filled: The BD25 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.
- The package includes a comfortable carrying strap, a protective carrying case, as well as lens and eyepieces caps.
Specifications:
| 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 |