Nikon Prostaff P3 10x42

• 10x magnification with 42 mm objectives: This configuration brings distant wildlife, birds, and field details closer while the larger front lenses gather more light for a brighter image in mixed and fading light.
• Wide 7.00 ° field of view: A broad view makes it easier to locate moving subjects and follow them smoothly, which is especially useful for birdwatching, hiking, and general observation.
• Long 15.70 mm eye relief: The eyepiece design gives a more comfortable viewing position and helps eyeglass wearers see more of the full image without constant repositioning.
• Waterproof, fogproof nitrogen-filled construction: O-ring sealing and nitrogen filling help the binocular stay usable when weather changes, temperatures drop, or humidity causes other optics to fog internally.
• Lightweight rubber-armored body: At 585.00 g, the binocular remains easy to carry for long walks, while the rubber exterior improves grip and adds protection against everyday knocks in the field.

About the Nikon Prostaff P3 Series

Nikon introduced the PROSTAFF P3 series in June 2022 as the successor to the PROSTAFF 3S line, giving users an accessible entry point into Nikon sport optics without moving away from practical field features. The series is aimed at general outdoor observation, with models suited to birdwatching, wildlife observation, hiking, camping, and sports events. Across the range, Nikon keeps the design straightforward: easy handling, low carrying weight, and optical performance that supports everyday use rather than specialist complexity.

All PROSTAFF P3 binoculars share long eye relief and turn-and-slide rubber eyecups, which help users set a repeatable viewing position with or without glasses. The bodies use fiberglass-reinforced polycarbonate resin with rubber armoring to balance durability and low weight, while O-ring sealing and nitrogen gas support waterproof and fogproof performance outdoors. Nikon also equips the series with multilayer-coated lenses and silver-alloy-coated roof-prism mirror surfaces to maintain a bright, clear image. The lineup includes 8x30, 10x30, 8x42, and 10x42 versions, letting users choose between compact handling or the brighter view of a full-size 42 mm binocular.

About the Nikon Prostaff P3 10x42

The Nikon Prostaff P3 10x42 is the full-size, higher-magnification option in the series, built for users who want more reach without stepping into a heavy binocular. Its 10.00 x magnification helps reveal distant detail more clearly than an 8x model, which is useful for scanning open ground, watching birds at longer distances, or picking out features across valleys and shorelines. The 42.00 mm objective lenses support image brightness better than compact 30 mm models, making this configuration a sensible choice for early morning, late afternoon, and shaded woodland use.

The optical layout combines that reach with a 122.00 m/1000m field of view, so the image still feels open enough for tracking movement rather than appearing overly narrow. A 4.20 mm exit pupil and 15.70 mm eye relief contribute to easier, more relaxed viewing, especially during longer observation sessions and for many eyeglass wearers. The central focusing system keeps operation simple and quick, while the diopter adjustment on the left eyepiece helps fine-tune the image to the user’s eyesight.

In the hand, the binocular stays practical for regular carrying at 585.00 g. Its single-hinge body remains compact enough for day trips, and the rubber-armored exterior improves grip in wet or cold conditions. Waterproof and fogproof construction with nitrogen filling adds confidence when moving between temperature changes or using the binocular in rain, damp grassland, or misty mornings. Overall, this is a hunting binocular and general observation binocular that emphasizes reach, manageable weight, and dependable outdoor usability.

About Nikon

Nikon was established in Tokyo on July 25, 1917, as Nippon Kogaku K.K., and it later changed its name to Nikon Corporation on April 1, 1988. Headquartered in Tokyo, Japan, the company works across imaging products, precision equipment, healthcare, industry, components, and digital manufacturing. Within sport optics, Nikon is known for binoculars, fieldscopes, and laser rangefinders, with product families that include MONARCH, PROSTAFF, EDG, ACULON, and High Grade.

Nikon has a long history in binocular design, including the introduction of its MIKRON compact binoculars in 1921. In current sport optics, the brand is particularly associated with practical optical design and broad lineup coverage, from entry-level binoculars to more advanced field models. Many Nikon binoculars use multilayer-coated lenses to improve light transmission, a feature that remains relevant in everyday observation where image brightness and clarity matter as much as magnification.

Main Features

• Magnification: 10.00 x
• Objective lens diameter: 42.00 mm
• Field of view: 122.00 m/1000m
• Field of view (angular): 7.00 °
• Apparent field of view: 62.90 °
• Exit pupil: 4.20 mm
• Eye relief: 15.70 mm
• Close focus: 3.00 m
• Focusing system: Central
• Diopter adjustment: Left eye-piece
• Interpupillary distance: 56.00 mm - 72.00 mm
• Body type: Single hinge
• Length: 150.00 mm
• Width: 130.00 mm
• Height: 54.00 mm
• Weight: 585.00 g
• Housing finish: Rubber
• Nitrogen filled: Yes
• Waterproof: Yes
• Fogproof: Yes

Warranty

2 years. The Nikon Prostaff P3 10x42 is covered by a two-year warranty period.