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PERFORMANCE JUST GOT A NEW NUMBER! With its legendary MONARCH bloodlines and enhanced optical system— the all-new MONARCH 3 can maximize every moment spent inside the field— with incredibly bright, high-resolution views from your first rays of light before the very last. Designed for a time of tough and exciting adventures, this binocular comes built with multi-click, turn-and-and-slide rubber eyecups, long eye relief along with a new lightweight and rugged, yet sleek and comfortable, ATB body. The all-new MONARCH 3, the newest benchmark of performance. Available in 10x42mm and 8x42mm models.
Technical Specs:
Focusing System – Center Focus
Magnification – 8x or 10x
Objective Diameter (mm) – 42
FOV @ 1000 yds – 299 to 330 ft
Close Focus Distance (ft) – 9.8
Exit Pupil (mm) – 4.2
Eye Relief (mm) – 17.4 to 24.1
Waterproof/Fogproof – Yes
Prism coating – High Reflective Silver Alloy Phase corrected prisms
High Reflective Silver Alloy Phase corrected prisms – helps eliminate the degradation from the image due to different light phases reflecting inside the binocular.
Fully Multicoated lenses and prisms
Polycarbonate Body with Rubber Armor – designed being rugged and durable
Multi-click Turn and Slide Eyecups with generous eye relief – perfect for eyeglass wearers
New Objective Lens Covers
Nikon MONARCH 3 Additional Highlights
Unique Ergonomic Design – Soft feel that helps you stay comfortable for very long periods of glassing
Tripod Adaptable
Waterproof / Fogproof – Nitrogen filled and O-Ring sealed
Warranty Information
Nikon is committed to quality, performance and total customer satisfaction. In case your Nikon binocular, Spotting Scope or Fieldscope requires service or repair not included in our 25 Year Limited Warranty, Nikon will repair or change it out (even it had been your fault) just for $10, plus return shipping and handling.
Excludes – StabilEyes, Laser Rangefinders and Spotting Scope/Fieldscope eyepieces.
FAQ's
Real field of view
Real field of view will be the angle in the visible field, seen without moving the binoculars, measured in the central point of the objective lens. The larger the value is, the wider the viewfield available. For example, binoculars using a wider field of view are advantageous for locating fast-moving wild birds inside viewfield. This applies for finding small nebulas or a cluster of stars in astronomical observations.
Apparent field of view
Apparent field of view could be the angle in the magnified field whenever you run through binoculars.
The larger the apparent field of view is, the wider the field of view you can see even at high magnifications.
With the typical method used previously, the apparent field of view was calculated by multiplying the real field of view through the binocular magnification. (With this formula, apparent field of view wider than 65˚ is known as wide field of view.)
After revision, Nikon's figures are now based about the ISO 14132-1:2002 standard, and obtained through the following formula:
tan ω' = τ x tan ω
Apparent field of view: 2ω'
Real field of view: 2ω
Magnification: τ
(With this formula, apparent field of view wider than 60° is named wide field of view.)
For example, the apparent field of view of 8x binoculars having an 7.0°real field of view is as follows:
2ω' = 2 x tan-1 (r x tan ω)
= 2 x tan-1 (8 x tan 3.5)
= 52.1°
Relative Brightness
Relative brightness value is obtained by squaring the diameter with the exit pupil. The greater the relative brightness is, the brighter the look will be. With 8x42 binoculars, the brightness is (42÷8)2= 28.1. This implies that if the magnification is the same, the larger the effective diameter in the objective lens, the brighter the image will be.
Do binoculars using the same exit pupil offer a similar brightness?
No. Brightness may vary even if the exit pupil may be the same. This is as the amount of sunshine reaching the viewer's eyes varies according towards the amount of lens elements superiority lens/prism coatings. Superior optical design and highquality coating greatly contribute on the brightness of binoculars. Brightness values specified in product brochures, etc. are theoretical ones calculated inside the design process. Take note these factors when you compare actual brightness values.
Prism Coatings
Multilayer coating can also be applied to prisms to raise transmittance. A roof prism system has one surface it doesn't feature total internal reflection, so vapor deposition with metals, etc. have to be accustomed to enhance the reflectivity of this surface. Also, phase-correction coating on roof surface ensures high-contrast images.
*Binoculars' brightness and contrast are affected by not only prism coatings, but in addition the amount of objective lens and eyepiece lens, and kinds of coatings.
Metal-vaporized, high-reflectivity prism coating
Using vacuum-vaporization technology, metallic material such as aluminum or silver is used towards the reverse side of your prism surface that isn't totally reflective. This raises the reflectivity from the prism mirror surface.
Dielectric high-reflective multilayer prism coating
This coating features reflectance that exceeds 99%. By utilizing light interference, this coating assures high reflectivity across the full visible range, and ensures high color reproducibility.
Reflectance characteristics of prism coatings on mirror surface
The horizontal axis indicates the wavelength of light. The vertical axis indicates the reflectance of light.
Binoculars' brightness is determined not only by the reflective mirror, but additionally by the total optical system including the number of lenses and quality of coatings.
Phase-correction coating
A roof (Dach) surface could cause phase shift of sunshine that affects image resolution. This phenomenon is caused by phase differences arising from total light reflection on the roof (Dach) surface and yes it can occur with a perfectly processed prism. Phase-correction coating is used for the surface to lower loss of resolution, ensuring high-contrast images.
Twilight Factor
The factor which includes the best impact on resolution or image detail, will probably be dependent upon the amount of sunshine available during the time of observation. During daylight hours, when your skills pupil size is likely to be only about 2 to 3mm, magnification is gonna be the main aspect in image resolution. At night, while using eye pupil dilated to 6 to 8mm, aperture size is the controlling factor. In twilight conditions both of these factors control resolution effectiveness as well as the twilight factor is the term that compares binocular performance under these conditions.
The twilight factor is calculated by using the square root from the product with the magnification and the aperture. The higher the twilight factor, the higher the resolution of the binocular when observing under dim light conditions. For example, a ten X 40 (twilight factor 20) would effectively resolve better under these conditions than the usual 7 X 35 (twilight factor 15.4) despite the actual fact that the 10 X 40 includes a smaller exit pupil. Remember, however, how the twilight factor does not take under consideration the transmittance or quality from the optical system.
The Benchmark of Performance :The new Monarch 3 is setting the typical for quality in binoculars. With high reflected phase correction coated roof prisms and fully multi-coated lenses, this binocular is designed to outshine the competition!
High Reflective Silver Alloy Phase corrected prisms - helps eliminate the degradation of the image caused by different light phases reflecting in the binocular.
Fully Multicoated - all lens surfaces are multicoated with anti-reflective coatings
Polycarbonate Body - designed to be rugged and durable
Multi-click Turn and Slide Eyecups with generous eye relief - great for eyeglass wearers
Unmatched Warranty - 25 year No Fault repair or replace warranty
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