Nikon PROSTAFF P7 8×42
Model 16772
The Nikon PROSTAFF P7 8×42 is a full-size roof prism binocular designed for wildlife observation, with 8× magnification, 42 mm objective lenses, a wide field of view, and a durable waterproof and fogproof construction. Its ED glass and advanced prism coatings support clear, detailed viewing in varied outdoor conditions.
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Key Features
The Nikon PROSTAFF P7 8×42 combines a wide field of view, long eye relief, advanced prism coatings, and a durable waterproof design for detailed wildlife observation.
8x
Magnification
42 mm
Objective Lens
Waterproof
Outdoor Protection
377 ft
Field of View at 1,000 yd
20.2 mm
Eye Relief
Phase-Corrected
Prism Coating
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Quick Specifications
| Specification | Nikon PROSTAFF P7 8×42 |
|---|---|
| Magnification | 8× |
| Objective Lens Diameter | 42 mm |
| Prism Type | Roof |
| Angular Field of View | 7.2° |
| Linear Field of View | 377 ft at 1,000 yd |
| Eye Relief | 20.2 mm |
| Close Focus Distance | 9.8 ft |
| Exit Pupil | 5.3 mm |
| Relative Brightness | 28.1 |
| Weight | 20.8 oz. |
About This Model
The Nikon PROSTAFF P7 8×42 is a full-size roof prism binocular designed for wildlife observation and other outdoor viewing where a wide field of view and comfortable handling are important. Its 8× magnification and 42 mm objective lenses provide a balanced configuration for scanning open terrain and following moving subjects.
The optical system uses multilayer-coated lenses and prisms, phase-correction coating, and a dielectric high-reflective multilayer prism coating to support detailed image reproduction. The oil- and water-repellent lens coating also helps maintain clear viewing in changing outdoor conditions.
With 20.2 mm of eye relief, a 7.2° real field of view, and a close focus distance of 9.8 ft, the PROSTAFF P7 8×42 offers a practical setup for wildlife observation at different distances. Its O-ring-sealed, nitrogen-filled construction provides waterproof and fogproof protection for outdoor use.
Full Specifications
Complete Nikon PROSTAFF P7 8×42 specifications covering optical performance, dimensions, coatings, focusing, and weather protection.
| Specification | Nikon PROSTAFF P7 8×42 |
|---|---|
| Product Number | 16772 |
| Focusing System | Central Focus |
| Magnification | 8× |
| Objective Lens Diameter | 42 mm |
| Prism Type | Roof |
| Angular Field of View (Real) | 7.2° |
| Angular Field of View (Apparent) | 53.4° |
| Field of View at 1,000 m | 126 m |
| Field of View at 1,000 yd | 377 ft |
| Close Focus Distance | 3.0 m / 9.8 ft |
| Exit Pupil | 5.3 mm |
| Relative Brightness | 28.1 |
| Eye Relief | 20.2 mm |
| Interpupillary Distance Adjustment | 56–72 mm / 2.2–2.8 in. |
| Length | 152 mm / 6.0 in. |
| Width | 130 mm / 5.1 in. |
| Depth | 55 mm / 2.2 in. |
| Weight | 590 g / 20.8 oz. |
| Lens and Prism Coating | Full Multilayer Coating |
| Phase-Correction Coating | Yes |
| Dielectric High-Reflective Multilayer Prism Coating | Yes |
| Oil- and Water-Repellent Coating | Yes |
| Diopter Adjustment | Locking Diopter Ring |
| Eyecups | Turn-and-Slide Rubber Eyecups with Multi-Click Positions |
| Waterproof | Yes — up to 1 m / 3.3 ft for 10 minutes |
| Fogproof | Yes — Nitrogen Filled |
| Sealing | O-Ring Sealed |
| Body Material | Fiberglass-Reinforced Polycarbonate Resin |
| Rubber Armoring | Yes — Shock-Resistant Rubber Armor |
| Glass Composition | Lead- and Arsenic-Free Glass |
| Tripod Compatibility | Yes — Optional Tripod Adapter TRA-3 |
| Underwater Use | Not Designed for Underwater Usage |
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Where to Buy
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