Nikon Monarch HG 10x42

• Wide 10x42 format: The 10x magnification gives more reach for distant wildlife, ridgelines and shorebirds, while the 42 mm objectives keep the image bright enough for early-morning and late-evening observation.
• Roof prism optical system: The Schmidt/Pechan roof prism design keeps the binocular slim and easy to carry, making it practical for long walks, travel and all-day field use.
• Long 17 mm eye relief: A generous eye relief helps eyeglass wearers see the full field more comfortably and also makes eye placement quicker when tracking moving subjects.
• Close focus to 2.00 m: The short close-focus distance is useful for butterflies, insects and nearby detail, so the binocular is not limited to long-range viewing only.
• Waterproof and fogproof construction: Nitrogen filling and sealed construction help the binocular stay clear in rain, damp woodland and rapid temperature changes, reducing interruptions in the field.

About the Nikon Monarch HG Series

Nikon MONARCH HG was introduced in 2016 as the top model in the MONARCH series, giving Nikon’s sport optics line a premium roof prism binocular family for demanding field use. The series was built around a combination of ED glass and Nikon’s Field Flattener Lens System, a pairing intended to deliver high contrast, controlled chromatic aberration and a sharp image that stays more consistent toward the edge of the view. That matters in practical observation because it makes scanning large landscapes and following moving birds less tiring over time.

The MONARCH HG range includes 8x30, 10x30, 8x42 and 10x42 models, covering users who want either a lighter travel format or a brighter full-size binocular for hunting, birdwatching and general nature observation. Nikon designed the series with phase-correction-coated roof prisms, multilayer-coated lenses and prisms, and a magnesium-alloy body, balancing optical refinement with low carry weight and field durability. Waterproof and fogproof construction further supports use in changing weather, while the wide-view optical concept gives the series its distinct character within Nikon’s binocular lineup.

About the Nikon Monarch HG 10x42

The Nikon Monarch HG 10x42 is the long-reach full-size model in the series, combining 10x magnification with a 42 mm objective for users who need more detail on distant game, raptors, waterfowl or mountain terrain without stepping up to a heavier observation optic. This format gives a useful balance between image scale and portability, making it well suited to hunting binoculars, bird watching binoculars and general outdoor glassing where subjects are often far away but the binocular still has to be carried all day.

Its 121.28 m/1000m field of view is broad for a 10x binocular, which helps when locating subjects quickly and maintaining orientation in busy woodland edges or open country. The 4.20 mm exit pupil supports a bright, easy view in mixed light, while the 17.00 mm eye relief gives comfortable use with or without glasses. A close focus of 2.00 m adds versatility for nearby observation, so the binocular works just as well on insects, plants and feeder birds as it does on distant wildlife.

The handling reflects its field role. At 680.00 g, the binocular remains light enough for extended use, and the central focusing system allows quick adjustment when subjects move between different distances. The right-eye diopter adjustment lets the user fine-tune the image to individual eyesight, while the single-hinge body keeps the shape compact in the hand. Nitrogen filling, waterproofing and fogproofing make the MONARCH HG 10x42 a dependable choice for wet mornings, cold hides and changing mountain weather.

About Nikon

Nikon was established in Tokyo on July 25, 1917 as Nippon Kogaku K.K., and it later adopted the name 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.

For binoculars in particular, Nikon has a long background in optical design, dating back to the introduction of its MIKRON compact binoculars in 1921. Many Nikon binocular models use multilayer-coated lenses to improve light transmission, a core optical approach that remains relevant in modern field binoculars. That combination of long manufacturing history and broad optics expertise has given Nikon a strong reputation among users looking for dependable hunting optics and observation binoculars.

Main Features

• Series: Nikon Monarch HG
• Magnification: 10.00 x
• Objective lens diameter: 42.00 mm
• Prism type: Roof - Schmidt/Pechan
• Field of view: 121.28 m/1000m
• Field of view (angular): 6.93 °
• Apparent field of view: 62.20 °
• Exit pupil: 4.20 mm
• Eye relief: 17.00 mm
• Close focus: 2.00 m
• Lens coating: Fully Multicoated
• Focusing system: Central
• Diopter adjustment: Right eye-piece
• Interpupillary distance: 56.00 mm - 74.00 mm
• Length: 145.00 mm
• Width: 131.00 mm
• Height: 56.00 mm
• Weight: 680.00 g
• Nitrogen filled: Yes
• Waterproof: Yes
• Fogproof: Yes
• Body type: Single hinge
• Colour: Black

Warranty

10 years. The Nikon Monarch HG 10x42 is covered by a 10-year warranty, making it a strong long-term option for regular field use and travel.