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Nikon Sportstar EX II 8x25 Roof Prism Binocular
Roof Prism
Nitrogen gas
25mm objective lenses
8.2 ft. / 2.5m Close Focus


Description
Introducing the Nikon Sportstar EX II 8x25 Roof Prism Binocular. A compact and lightweight optical companion designed for users who need reliable performance in a highly portable package. Featuring an 8x magnification, this binocular offers an excellent balance between image detail, viewing comfort, and image stability, making it well suited for travel, birdwatching, sporting events, sightseeing, concerts, and everyday outdoor activities. Its compact size and low weight make it easy to carry wherever your adventures take you, ensuring quality viewing is always within reach.
Built around a modern roof prism optical system, the Sportstar EX II 8x25 delivers a streamlined design that is both practical and comfortable to use. The 25mm objective lenses provide bright and clear images in normal daylight conditions while helping maintain the binoculars compact form factor. One of the standout features of this model is its exceptionally wide field of view. With a real angular field of view of 8.3 degrees and a field of view of 145 meters at 1,000 meters, users can easily scan wide areas and quickly locate moving subjects. This expansive viewing perspective is particularly valuable for birdwatching, wildlife observation, and sporting events where fast subject acquisition is important. The binocular is engineered for dependable outdoor performance in a variety of weather conditions. Its waterproof construction protects the optical system from water exposure and allows the binocular to withstand immersion in up to 1 meter (3.3 feet) of water for up to 10 minutes. In addition, the optical chambers are nitrogen gas-filled to prevent internal fogging caused by rapid temperature changes or humid environments. This waterproof and fog-proof design ensures clear viewing performance and reliable operation in challenging outdoor conditions.
Comfort and versatility are further enhanced by the binoculars close focusing capability. With a minimum focus distance of only 2.5 meters (8.2 feet), users can enjoy detailed views of nearby subjects such as flowers, insects, exhibits, and other close-range objects. The adjustable interpupillary distance range of 5672mm allows the binocular to accommodate a wide variety of users, ensuring proper eye alignment and comfortable viewing. The 8x magnification also provides a steadier image compared to higher-powered compact binoculars, making it easier to observe subjects over extended periods. Constructed from lightweight aluminum alloy, the Nikon Sportstar EX II 8x25 is designed to be both durable and highly portable. Weighing only 310 grams (10.9 ounces), it can be comfortably carried throughout the day without causing fatigue. Its compact dimensions of approximately 100mm in length and 114mm in width when open allow it to fit easily into a backpack, travel bag, or jacket pocket. The 3.1mm exit pupil and relative brightness rating of 9.6 contribute to bright and comfortable viewing in typical daylight conditions, providing a pleasant and natural viewing experience.
Features
- Roof Prism
- Nitrogen gas
- 25mm objective lenses
- 8.2 ft. / 2.5m Close Focus
- Lightweight aluminum alloy construction
- 8x Magnification
Specifications
| Brand | Nikon |
| Magnification (x) | 8 |
| Objective diameter (mm) | 25 |
| Angular field of view (Real/degree) | 8.3 |
| Angular field of view (Apparent/degree) | 60.3 |
| Field of view at 1,000m/yd. (m/ft) | 145/435 |
| Exit pupil (mm) | 3.1 |
| Relative brightness | 9.6 |
| Eye relief (mm) | 10 |
| Close focusing distance (m/ft) | 2.5/8.2 |
| Length (mm/in.) | 100/3.9 |
| Width (mm/in.) | 114/4.5 (69/2.7)x1 |
| Depth (mm/in.) | 44/1.7 (55/2.2)x1 |
| Weight (g/oz.) | 310/10.9 |
| Interpupillary distance adjustment (mm/in.) | 56-72/2.2-2.8 |
| Waterproof structure | Waterproof (up to 1m/3.3 ft. for 10 minutes)x2, fog-proof |
| Type | Roof |
| Free Shipping | No |
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