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Nikon Action 10x50 Porro Prism Binocular
Porro Prism
50mm objective lenses
Multilayer coatings
23 ft. / 7m Close Focus


Description
Introducing the Nikon Action 10x50 Porro Prism Binocular. A well-balanced optical instrument that combines powerful magnification, bright image performance, and a wide field of view for a variety of outdoor observation activities. Featuring a fixed 10x magnification, these binoculars provide an excellent balance between image detail and viewing stability, making them suitable for birdwatching, wildlife observation, sporting events, marine use, and general outdoor exploration. The large 50mm objective lenses gather substantial amounts of light, helping to produce bright and clear images even in lower-light conditions such as dawn, dusk, or overcast weather.
Utilizing Nikons classic Porro prism design, the Action 10x50 delivers enhanced depth perception and a more immersive viewing experience. Porro prism binoculars are known for producing a strong sense of dimensionality, allowing users to better judge distances and appreciate the natural appearance of observed subjects. The optical system is enhanced with multilayer-coated lenses that maximize light transmission while reducing glare and internal reflections. This results in improved image brightness, higher contrast, and more accurate color reproduction, ensuring a crisp and enjoyable viewing experience. One of the standout features of the Nikon Action 10x50 is its wide field of view. With a real angular field of view of 6.4 degrees and an impressive field of view of 112 meters at 1,000 meters, users can easily scan large areas and track moving subjects without constantly repositioning the binoculars. This wider perspective is particularly beneficial for observing wildlife in motion, following sporting action, or surveying expansive landscapes. The combination of 10x magnification and wide-angle viewing creates a versatile binocular that performs well across a broad range of applications.
Comfort and usability are also key strengths of this model. The binocular features a generous eye relief of 17.3mm, providing comfortable viewing for extended periods and accommodating users who wear eyeglasses. The adjustable interpupillary distance range of 5672mm allows for personalized alignment of the eyepieces, ensuring optimal viewing comfort and image quality. Additionally, the close focus distance of 23 feet (7 meters) enables users to observe nearby subjects with impressive detail, adding further versatility to the binoculars capabilities. Constructed with a lightweight aluminum alloy body, the Nikon Action 10x50 is designed to withstand regular outdoor use while remaining easy to carry. Measuring approximately 7.3 x 7.9 inches and weighing 33 ounces (935 grams), it offers a sturdy feel that contributes to image stability without becoming cumbersome during extended observation sessions. The 5mm exit pupil and relative brightness rating of 25 provide excellent light delivery to the eyes, supporting bright and comfortable viewing in a variety of lighting environments.
Features
- Porro Prism
- 50mm objective lenses
- Multilayer coatings
- 23 ft. / 7m Close Focus
- Lightweight aluminum alloy construction
- 10x Magnification
Specifications
| Brand | Nikon |
| Magnification | 10x |
| Objective Diameter | 50mm |
| Angular Field of View (Real) | 6.4 |
| Angular Field of View (Apparent) | 58.4 |
| FOV at 1000 m | 112m |
| Close Focus Distance | 23 ft. |
| Exit Pupil | 5mm |
| Relative Brightness | 25 |
| Eye Relief | 17.3mm |
| Size (Length x Width) | 7.3x7.9 in. |
| Weight | 33 oz. (935 g) |
| Interpupilary Distance | 56-72mm |
| Prism | Porro |
| Free Shipping | No |
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