Prostar Nikon binoculars are made with precision-aligned, fully coated Nikon optics incorporating Bak-4 high-index prisms. State-of-the-art optical technology, combined with quality Nikon construction and materials, provide you with unsurpassed clarity, brightness and strain-free viewing pleasure. These Nikon Prostar binoculars feature unbeatable optical performance and value.
- Focusing System: IF
- Magnification x: 7
- Objective Diameter (mm): 50
- Angular Field of View Real: 7.3
- Angular Field of View Apparent: 51.1
- FOV at 1000 yds.(ft.): 382
- Close Focus Distance (ft.): 40.4
- Exit Pupil (mm): 7.1
- Relative Brightness: 50.4
- Eye Relief (mm): 16.2
- Size (L&W) inches: 8.5x8.5
- Model 7789 Weight oz.: 52.4
- Weight grams.: 1485
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