The Nikon MONARCH 7 10×42 binoculars are referenced in the mid-range of outdoor optics. For this model, Nikon has strategically incorporated a suite of technologies essential for achieving a clear, sharp, and luminous image. These include the integration of Extra-low Dispersion (ED) glasses, a comprehensive multilayer lens coating, and prisms with high reflectivity.
With a magnification of 10 and an objective diameter of 42 mm, these binoculars are particularly well-suited for ornithology and general wildlife observation.
Is the MONARCH 7 10×42 the ultimate tool for every outdoor adventure?
Uncover our perspective on the Nikon MONARCH 7 10×42 binoculars in this article!
Nikon MONARCH 7 10×42 Binoculars Review
Technical Features:
- Magnification: 10x
- Lens diameter (mm): 42
- Linear field at 1000 meters (m): 117
- Exit Pupil (mm): 4.2
- Eye relief (mm): 16.5
- Brightness index: 17.6
- Minimum focusing distance (m): 2.5
- Dimensions (mm): 142x130x57
- Weight (g): 660
- Interpupillary distance (mm): 56-72
- Type of prisms: Roof
- Waterproof: up to 1 meter for 10 minutes
Advantages:
- The visual field is really wide
- Very high light transmission
- Well-controlled chromatic aberrations
- With low astigmatism and distortion, the image is very sharp
- Color neutrality respected
- Ergonomic and easy-to-adjust binoculars
Disadvantages:
- Significant coma aberrations
- Poor-quality eyepiece protectors
- No diopter correction lock
- Some reflections inside the tubes
Performance and build quality
Nikon has designed quality components for its MONARCH 7 10×42 and this craftsmanship becomes evident from the very first use. The resolution is good, we can easily distinguish the contours of the different objects. The Monarch 7 10×42 are the binoculars of choice for spotting animals hidden in the vegetation.
The lenses are made from ultra-low dispersion “ED” glass, which partially corrects chromatic aberrations caused by the diffraction of light. The result in the center of the image is excellent: you don’t see any color fringe following the outline of the objects.
On the peripheries of the lens, there are minor to moderate chromatic aberrations; however, these do not compromise the overall viewing comfort. This is a very good point for Monarch 7.
The correction of lens astigmatism is satisfactory, although not exceptional. Distortion is well-contained, primarily observed on the outer half of the image radius. Despite the broad angle of the field of vision, the distortion’s intensity remains relatively low. The decrease in sharpness is only noticeable in the last quarter of the image, which is quite good for binoculars that do not benefit from field flattening technology.
The only noticeable flaw here is the presence of coma aberrations, which coincide with distortion and escalate notably towards the edges. This characteristic can pose challenges for astronomical observation, causing stars to lose their pinpoint appearance and instead take on a fan-like shape. For daytime observations, this point is less penalizing.
Brightness and dielectric treatments
The Monarch 7 series binoculars manage to capture a lot of light. The contrast is excellent: the color range is well distributed over the entire visual field. The red tones dominate very slightly over the blue tones, but this difference is totally negligible.
The prisms are covered with a dielectric coating. This treatment allows better light transmission compared to more economical materials such as aluminum or silver. With the addition of a multi-layer treatment applied to the lenses, the passage of light is up to 90%, which offers very bright images.
The exit pupil experiences a bit of vignetting around the edges with a small decrease in brightness. The reflection of light inside the tubes is easily seen but is not so pronounced as to create reflections on the exit pupil.
Quick and easy focusing
The center focus wheel of the MONARCH 7 10×42 is exceptionally smooth, allowing for quick and effortless adjustments. The transition from focusing on close objects to distant ones is nearly instantaneous, making it ideal for capturing dynamic scenes and ensuring you don’t miss any action unfolding right before your eyes.
The diopter correction wheel is stiffer. It required more rotational effort for the first adjustment as if it were stuck. It is not possible to lock the position of the diopter adjustment which is a shame given the price.
The eyecups of the eyepieces are adjustable in height on 4 notches. The intermediate positions will not always be useful, but they have the merit of existing. With an eye relief of 16.5mm, spectacle wearers will have no problem using these binoculars. It is possible to mount the Monarch 7 on a tripod thanks to an attachment at the front of the pair. An adapter not supplied in the package will however be necessary.
Compact and ergonomic
The eyecups are made with very soft rubber. They flatten evenly on the face. The body of the binoculars allows a firm grip. The weight and size of the Nikon Monarch 7 10×42 are relatively low (10% lighter than the Monarch 5 10×42), which limits muscle fatigue during handling.
Nikon also provides a lanyard for traveling outdoors. It will relieve your arms during your excursions in nature. With its anti-slip and padded inner side, the strap will limit friction on your neck. The slightly hollowed shape on the outside of the tubes allows an optimal grip. The Monarch 7s score 10 out of 10 for ergonomics.
Impeccable build quality
Like many other models from the Monarch series, the Nikon Monarch 7 10×42 is made in China. But the build quality is still exemplary. The moving elements as well as the focusing wheels have no play in their assembly. The finishes are neat, and the various components provide Monarch 7 with good robustness. While paying attention to shocks, this pair will withstand occasional drops.
The outer lenses are equipped with an anti-scratch coating. It is advisable to refrain from touching the lenses of your binoculars, except when using a microfiber cloth specifically designed for cleaning, to ensure optimal maintenance and longevity.
This device is designed to withstand brief immersion in water, being waterproof up to a depth of 10 meters for a maximum duration of one minute. The inside of the tubes is filled with nitrogen, which will prevent fog from forming inside the binoculars and damaging the lenses. A storage bag is supplied with the set. Rubber protectors fit snugly over the lenses to prevent scratches.
The only problem: the eye protection is still just as bad. They fall off on their own when the binoculars are turned over, and we will replace them as soon as possible. It’s an incomprehensible choice on Nikon’s part, and inconceivable for a pair of binoculars at $500.
The minimum focus distance is average
The Monarch 7 10×42 binoculars have a minimum focusing distance of 2.5 meters. While not among the absolute best, this distance proves to be non-restrictive for most applications, particularly considering the x10 magnification. This pair is especially intended for long ranges.
The visual field reaches the top of the ranking
This device has an excellent perceived visual field. It is 116 meters at 1000 meters distance. It is quite simply one of the best scores achieved for a pair of 10×42 binoculars. You will be able to enjoy excellent visibility around the entire periphery of the field of vision. If you are already using a pair of 10×42 binoculars, the difference will be easily noticed.
The Verdict!
The Nikon Monarch 7 10×42 are the most elaborate binoculars in the Monarch series. With improvement in the treatment applied to the lenses, phase correction of the prisms, and reduced size compared to the Monarch 5, this pair is a reference in the category of 10×42 binoculars. You will enjoy very sharp images with vivid colors and very high brightness.
A few minor details slightly contrast with the performance of this pair given its displayed price. For instance, the diopter correction cannot be locked, and the eyepiece protections still do not securely stay in place.
FAQs (Frequently Asked Questions)
For whom are the Nikon Monarch 7 10×42 binoculars suitable?
The Nikon Monarch 7 10×42 are excellent all-purpose binoculars for ornithology, hiking, and urban use. Astronomy may be more difficult to practice with the presence of comatic aberrations. With their magnification of 10, they will be less suitable for marine use. Even if the Monarch 7 remains lighter than their direct competitors, hikers who seek above all to optimize the weight of their equipment will eventually prefer more compact binoculars.
How does the Nikon MONARCH 7 10×42 perform on safari?
We found them to be excellent on safari, praising their clarity, eye comfort, durability, and overall usability. Despite being slightly heavier than the 8×42 model, the positive attributes, especially during travel, made them a preferred choice.
How are these binoculars for sporting events, specifically basketball games in the cheap seats?
The binoculars perform exceptionally well for basketball games in the cheap seats. They offer great focus and a wide enough field of vision to easily follow the players.
Is there any concern about shaking when using this device for bird watching?
We noticed a slight shake when using the binoculars for bird watching at the farthest distances. A tripod might be beneficial for stationary extended viewing. However, for normal distances, no noticeable shake was reported.
Are these binoculars suitable for twilight use?
The binoculars perform exceptionally well in low-light conditions, effectively capturing and enhancing available light for a clear and bright view during twilight.
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