Head-to-head · Best Binoculars

Nikon Monarch M5 vs Nikon Monarch M7 10x42

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Nikon Monarch M7 10x42 comes out ahead by a narrow margin (4.2 vs 4.3). The gap is mostly about general outdoor enthusiasts seeking balanced performance — read the strengths below before deciding.

Ranked #4 in Best Binoculars

Nikon Monarch M5

4.2

4 sources3 derived$329.19as of Jul 31

The Nikon Monarch M5 gets a lot right for the money, in a compact, light body that's comfortable to hold. Reviewers liked the ergonomic rubber armoring, the smooth focus mechanism, and the fully multi-coated optics. The recurring complaint is field of view: the 8x42 covers just 335 feet at 1,000 yards. Nitrogen purging makes it waterproof, fogproof, and shockproof for outdoor use. Birding and general observation suit it, but that narrow view makes tracking fast-moving subjects harder.

Strengths

— Compact and lightweight design at 22.5 oz
— Ergonomic black rubber armoring with no-slip surface and thumb grooves
— Smooth and easy-to-use focus knob requiring only 1.25 turns

Watch-outs

— Narrow field of view (335 ft at 1000 yards for 8x42 model)
— Blurry edges in the field of view

$329.19 · Check Price on Amazon Full review →

Higher ratedRanked #3 in Best Binoculars

Nikon Monarch M7 10x42

4.3

3 sources1 derived$472.1as of Jul 31

ED glass and multi-layer coatings give the Nikon Monarch M7 10x42 its optical quality, holding distortion and chromatic aberration down. Reviewers cited the clarity, easy adjustment, and comfort over long sessions, glasses wearers included, along with bright, color-accurate views and close focus. Field of view rates only average, and there's minor CA at the edges. It works as a general-purpose pair for hiking, birding, and astronomy; if you want the last few percent of optical performance, premium brands like Zeiss and Swarovski are the next step up.

Strengths

— Excellent clarity and color accuracy with ED glass and high-reflective multilayer prism coating
— Great close-focus range and easy adjustments
— Lightweight design at 25.5 ounces with balanced weight distribution

Watch-outs

— Average field of view compared to premium models
— Chromatic aberration can be noticeable on high-contrast edges, especially farther from center of field of view

$472.1 · Check Price on Amazon Full review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

Nikon Monarch M5

The Nikon Monarch M5 is more compact and lightweight than the Zeiss Victory SF, but it suffers from a narrow field of view compared to the Vortex Viper HD and lacks the superior close focus of the Zeiss model. While it offers better build quality than the Kowa Genesis, it doesn't match the Athlon Midas ED in CA correction or the Vortex Viper HD's low light performance.

Nikon Monarch M7 10x42

The Nikon Monarch M7 10x42 offers excellent optical clarity with ED glass and multilayer coatings, outperforming the Kowa Genesis in brightness and sharpness, though it falls short of the Zeiss Victory SF's wide field of view and the Vortex Viper HD's low light performance. Unlike the Athlon Optics Midas ED, it lacks the compact design and slightly better CA correction, but provides a more balanced overall package for general outdoor use.

Specs side-by-side

Spec	Nikon Monarch M5	Nikon Monarch M7 10x42
Magnification	8x, 10x, 12x	10x
Objective Diameter	42mm	42mm
Weight	1.41 lb	1.59 lb
Eye Relief	19.5 mm (8x42)	17mm
Close Focus	8.2 feet	5 ft
Field Of View	335 ft at 1000 yd (8x42)	362' at 1000 yards
Prism Type	Schmidt-Pechan (a.k.a. Roof) prisms	Roof
Lens Material	ED glass	ED glass
Material	fibreglass-reinforced polycarbonate resin	fibreglass-reinforced polycarbonate resin

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