Nikon ProStar 7x50 Waterproof
& Fogproof Porro Prism Binocular
Nikon's introduces Special Purpose (SP) glass and use in Nikon 7x50 ProStar Waterproof & Fogproof Porro Prism Binocular for flare-free pin point image clearness . The glass is particularly ground and refined to eradicate surface aberrations and make available crisp, clear resolution and the maximum feasible light transmission. The lenses and prisms are coated with several layers of Nikon's proprietary anti-reflective lens coatings to get better light transmission, enhance colour performance, and make available flare-free viewing. In each binocular, the power is designed to balance a large objective lens delivering the wonderful balance of resolution and munificent exit pupil.
Nikon 7x50mm Prostar Astronomy Binocular is one of the greatest and brightest astronomical binoculars >
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Features - Nikon ProStar 7x50 Waterproof & Fogproof Porro Prism Binocular |
| All metal construction for durability |
| BaK4 high index prisms |
| 100% Waterproof/Fogproof |
| Individual eye focus |
| Nikon's superior technology |
| Special Performance (SP) glass |
| Tripod adaptable |
| High resolution, fully multicoated optics, coma corrected |
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Specifications - Nikon ProStar 7x50 Waterproof & Fogproof Porro Prism Binocular |
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| Prism Type - Nikon ProStar 7x50 Binocular | Porro |
| Magnification - Nikon ProStar 7x50 Binocular | 7x |
| Objective Lens Diameter | 50mm |
| Angle of View - Nikon ProStar 7x50 Binocular | 7.3° |
| Field-of-View (@ 1000 Yds) | 382' |
| Minimum Focus Distance | 40.4' (12.3 m) |
| Exit Pupil Diameter - Nikon ProStar 7x50 Binocular | 7.1mm |
| Eye Relief - Nikon ProStar 7x50 Binocular | 16.2mm |
| Relative Brightness | 50.4 |
| Focus Type - Nikon ProStar 7x50 Binocular | Individual |
| Weatherproofing | Weatherproof and Fogproof |
| Tripod Socket - Nikon ProStar 7x50 Binocular | Yes |
| Dimensions | 8.5 x 8.5" (217 x 216mm) |
| Weight - Nikon ProStar 7x50 Binocular | 3.3 lb (1485 g) |
