Nikon ProStaff ATB Waterproof All Terrain Porro Prism Binoculars

Product Description

The Nikon PROSTAFF ATB 10×25 Waterproof Binoculars deliver powerful performance in a compact, adventure-ready design. Featuring 10× magnification and Porro prism optics with multicoated Nikon lenses, these binoculars provide crisp, bright images with excellent depth and clarity. Aspherical eyepiece lenses reduce distortion, while long eye relief and twist-up eyecups ensure comfortable viewing for eyeglass and non-eyeglass users alike. Built with a rubber-armored, polycarbonate body and Eco-Glass optics, the PROSTAFF ATB is waterproof, fogproof, and engineered for dependable all-terrain use—perfect for hiking, travel, wildlife viewing, and outdoor exploration.

Features

• 10× magnification for detailed long-range viewing

• 25 mm objective lenses balance brightness and portability

• Porro prism system (BAK-4) delivers rich depth and sharp contrast

• Aspherical eyepiece lenses reduce distortion across the field of view

• Long eye relief (15.9 mm) ideal for eyeglass wearers

• Twist-up rubber eyecups with turn-and-slide adjustment

• Click-stop diopter adjustment for precise focus control

• Waterproof & fogproof (O-ring sealed, nitrogen-purged)

• Rubber-armored body for shock resistance and secure grip

• Eco-Glass optics—lead- and arsenic-free for high performance

• Close focus distance of 9.2 ft for nearby detail viewing

Specifications

• Manufacturer: Nikon

• Model: PROSTAFF ATB 7485

• Magnification: 10×

• Objective Lens Diameter: 25 mm

• Prism System: Porro Prism (BAK-4)

• Eye Relief: 15.9 mm

• Exit Pupil: 2.5 mm

• Field of View: 262 ft @ 1000 yds

• Close Focus: 9.2 ft

• Focus System: Center Focus

• Waterproof / Fogproof: Yes (Nitrogen filled)

• Armoring: Rubber armored

• Length: 2.8 in

• Weight: 12.9 oz

• Color: Black

Package Includes

• Nikon PROSTAFF ATB 10×25 Waterproof Binoculars