The 10x42 Monarch 3 ATB Binocular from Nikon combines lead and arsenic-free Eco-Glass optics with a weather-sealed housing to create a general purpose optic that delivers image quality and reliability. Nikon’s All-Terrain Binocular (ATB) series delivers impressive brightness and contrast in a set of glasses that won't break the bank, making the Monarch series a favorite among naturalists and hobbyists alike.
This 10x configuration of the Monarch 3 features a 9.8 ft close focus distance, equipping it for almost any close to mid-range observation. Highly-reflective silver-alloy prism coatings and phase-correction allow the Monarch 3 optics to render a bright image that is color-faithful and rich with detail. Additionally, Nikon uses twist-up eyecups that have multiple clip-stop positions and a generous 17.4mm eye relief to provide a comfortable viewing distance for almost any observer.
|Objective Lens Diameter||42 mm|
|Angle of View||5.7° (actual)|
|Field-of-View||299' @ 1000 yd / 99.27 m @ 1000 m|
|Minimum Focus Distance||9.8' / 2.99 m|
|Exit Pupil Diameter||4.2 mm|
|Eye Relief||17.4 mm|
|Interpupillary Adjustment||57 - 72 mm / 2.24 - 2.83"|
|Dioptric Correction||Not Specified By Manufacturer|
|Tripod Mount||Yes (Adapter Optional)|
|Dimensions||6.1 x 5.1 x 2.1" / 15.49 x 12.95 x 5.33 cm|
|Weight||24.7 oz / 700 g|