replace itnikonflagship series,10x30 Monarch HG BinocularsAn ideal alternative to the larger 42mm model for those who need something fast and light but don't want to sacrifice performance. As with all HG models, the 10x30 is designed with powerful magnification for viewing distant objects such as large game or marker buoys, and the development of optics that produce optics that operate in all light conditions and survive the harshest environments complementary technologies.

The first of these technologies uses lead-free and arsenic-free extra-low dispersion (ED) glass in lens elements to correct for chromatic and spherical aberration. Next are phase corrected and dielectric coated roof prisms, further limiting internal light loss and interference and improving image contrast. The optical path is fully multi-layered with anti-reflective coating, which improves light transmission, image contrast and clarity, and provides true color reproduction. Lastly is the use of Nikon's Flat-Field Lens System, which removes distortion commonly found at the edges of lenses, producing sharp detail at the far edges of the wide field of view. This all translates into bright, sharp, high-contrast images with accurate colors across a wide field of view and reduced visible hand shake—especially in low-light conditions such as early morning and evening, and under overcast clouds under the sky.

The chassis features short bridges that provide a larger grip surface and help reduce overall weight—especially important for optics that are only 4.7 inches long. The optical tubes are filled with nitrogen gas for outdoor use and O-ring sealed, making them not only fog-proof when moving between extreme temperature changes, but also waterproof and submersible. Textured rubber panels on the outside to protect against bumps and drops and provide a non-slip grip to ensure wet conditions are handled in cold and cold environments Nikon includes tethered objective lens caps to ensure they don't get lost easily and are always ready for use .

Designed for durability and performance, the 30mm Monarch HG is an excellent choice for those looking to reduce the size and weight of their binoculars without compromising performance.

optical properties

• High 10x magnification zooms in on distant objects for detailed observations of land and sea
• Smaller 30mm objective diameter reduces overall profile and weight compared to larger objective models without significantly compromising light gathering or performance
• Roof prism light path helps maintain a slim profile for easier and more comfortable handling
• Extra-low dispersion glass reduces chromatic and spherical aberration for increased contrast and improved color reproduction and clarity without distortion across the entire field of view
• High reflectivity dielectric prism coating minimizes internal light loss to preserve image brightness and improve contrast and clarity
• Phase Correcting Prisms Eliminate Internal Interference in the Optical Path to Improve Contrast and Resolution
• Anti-reflective, fully multi-coated optics produce bright, high-resolution images
• Flat-field lens system corrects lens edge distortion for clearer vision at the edge of the field of view
• The wide 62° field of view provides an immersive viewing experience without getting lost when using in rough or choppy seas, and minimizes the visible hand-shake that is common when handling high-powered optics
• 362' wide field of view at 1000 yards

use and disposal

• The short bridge provides a solid and stable platform for the internal focusing mechanism
• Large non-slip center focus wheel is easy to operate even with gloves
• Locking right eye diopter allows user to securely set adjustments to compensate for individual optical prescription and improve focus sharpness
• Wide 56-74mm IPD adjustment range makes it easy for a variety of users
• Swivel rubber eye cups for comfortable use with or without glasses
• Tripod mountable with optional adapter for hands-free use and reduces vibration and arm fatigue
• 15.2 mm eye distance for more comfortable viewing with less eye strain, especially during long glasses wear
• 3mm exit pupil

construction details

• All lenses and prisms are made of environmentally friendly lead-free, arsenic-free ecological glass
• Bridge configuration provides more surface area for the hands for a more comfortable feel and a stronger grip
• Lightweight and strong magnesium alloy chassis helps reduce fatigue when hanging binoculars around the neck or lifting them to the eyes
• Slim body profile, short bridges and protective rubber panels provide plenty of room for a secure and comfortable grip in all conditions
• Scratch-resistant coatings on objective and eyepiece lenses protect lenses from wind, dirt, and debris
• Nitrogen-filled and O-ring sealed to make it watertight and submersible to a depth of 16.4 feet (5 meters) for up to 10 minutes, while resisting internal fogging heights when moving through extreme changes in temperature or environmental conditions such as low pressure
• Tethered objective caps ensure protection without losing them
Lightweight design weighs less than 1 lb