Nikon

Nikon 16767 Monarch M5 8x42 Waterproof Binocular

4.8 (495 reviews)

Nikon's ED glass binoculars deliver bright, color-accurate views with waterproof durability built for all-day outdoor use.

$309.01*$339.95Save 9%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Nikon Monarch M5 8x42 is a mid-range binocular built around Nikon's Extra-low Dispersion glass, which reduces the chromatic aberration and color fringing that can degrade image quality in lesser optics. Paired with dielectric high-reflective multilayer prism coatings, the M5 transmits a high percentage of incoming light to produce bright, natural images even during dawn, dusk, and overcast conditions—times when many binoculars struggle. The 8x magnification and 42mm objective lenses strike a popular balance between image stability, field of view, and light gathering, making the Monarch M5 well suited for birdwatching, wildlife observation, and general outdoor exploration.

Durability is a core part of the design. The housing is waterproof with O-ring seals and nitrogen purging to prevent internal fogging when temperatures shift rapidly. A rubber-armored exterior absorbs shocks and provides a secure, non-slip grip in wet or cold conditions. The smooth central focus knob allows quick, precise adjustments, while a close-focus distance of 8.2 feet lets you study butterflies, flowers, or other nearby subjects in detail. Turn-and-slide eyecups accommodate eyeglass wearers comfortably, and the overall weight of 1.39 pounds keeps the binoculars manageable for extended handheld use. Compact dimensions of 5.7 x 5.1 x 2.1 inches round out a package that travels easily in a daypack or shoulder bag.

Key Features

PREMIUM OPTICS WITH ED GLASS - Nikon MONARCH M5 binoculars feature Extra-low Dispersion (ED) glass lenses that minimize chromatic aberration and color fringing; Enjoy crystal-clear, high-resolution images with true-to-life color accuracy - ideal for birdwatching, wildlife observation, travel, and outdoor exploration

BRIGHT & NATURAL VIEW IN ANY LIGHT - Dielectric high-reflective multilayer prism coatings enhance light transmission for brighter, more natural colors; Whether at dawn, dusk, or in shaded forests, these all-weather outdoor binoculars deliver vivid detail and consistent clarity in low-light or bright daylight conditions

WIDE FIELD OF VIEW & SMOOTH FOCUSING - The MONARCH M5 high-definition binoculars offer a broad field of view for tracking birds, wildlife, or fast-moving subjects; The large, smooth central focus knob allows precise adjustments, while close-focus capability (as near as 8.2 ft.) reveals intricate detail up close

DURABLE, WATERPROOF & COMFORTABLE DESIGN - Built for rugged outdoor use, these camping & sporting binoculars feature a waterproof and fogproof nitrogen-purged housing with O-ring seals; Lightweight rubber-armored body ensures a secure grip and shock resistance, while adjustable turn-and-slide eyecups deliver lasting comfort for eyeglass wearers

WIDEST VIEW FOR EASY TRACKING - The MONARCH M5 8x42 outdoor binoculars offer the broadest field of view, ideal for tracking birds and wildlife; Delivers steady, bright images with excellent depth and clarity, making it perfect for nature walks, birdwatching, and everyday outdoor adventures

Specifications

Brand
Nikon
Model
Monarch M5 (16767)
Magnification
8x
Objective Lens Diameter
42mm
Glass Type
Extra-low Dispersion (ED)
Prism Coatings
Dielectric High-Reflective Multilayer
Close Focus Distance
8.2 ft
Waterproof
Yes (Nitrogen-Purged, O-Ring Sealed)
Weight
1.39 lbs
Dimensions
5.7 x 5.1 x 2.1 inches

Pros & Cons

👍 Pros

  • ED glass minimizes chromatic aberration for sharp, color-accurate images
  • Dielectric multilayer prism coatings deliver bright views in low-light conditions
  • Wide field of view makes tracking birds and moving wildlife noticeably easier
  • Waterproof and nitrogen-purged construction handles harsh weather without fogging
  • Close-focus distance of 8.2 feet allows observation of nearby subjects

👎 Cons

  • At 1.39 pounds, they are heavier than compact binocular alternatives
  • 8x magnification may feel limiting for distant subjects compared to 10x or 12x models
  • Rubber armor can attract dust and lint over time
  • No included tripod adapter for hands-free use at fixed observation points

Frequently Asked Questions

Yes, they are fully waterproof and fogproof with O-ring seals and nitrogen purging, so they can handle rain, humidity, and temperature swings without internal fogging.
The minimum close-focus distance is 8.2 feet (approximately 2.5 meters), allowing you to observe subjects at relatively short range.
Yes, the Monarch M5 features turn-and-slide rubber eyecups that adjust to provide the correct eye relief for eyeglass wearers while maintaining a full field of view.
Nikon's Extra-low Dispersion glass reduces chromatic aberration and color fringing, resulting in sharper images with more accurate color reproduction compared to standard glass elements.
They weigh 1.39 pounds (approximately 630 grams), which is manageable for extended handheld use during hikes or birding sessions.