Description
The new flagship line of binoculars Hawke Frontier ED X is created without compromises: these binoculars allow you to see more, transmit images more realistically, protect against external infusions better and The vikoristan is more handy and can be peeled. The wide-cut design of the eyepiece allows more, so binoculars in this series can have the widest possible field of view and clearly focus on objects at a distance of less than two meters. The transmission of a realistic image, both in shape and in color and contrast, is evidenced by lenses made of low-disperse ED glass and special enlightenment, phase contrast and dielectric coating of optical lenses. surface Protection from external infusions is achieved through the use of a metal magnesium housing, waterproof, filled with nitrogen, water-free coating of the lenses and the visibility of fastenings on the lenses and on remints of dry crusts. The handiness and satisfaction with the performance of this binocular lies not only in its compact ergonomic design, but also in the precision of the folding and operation of the mechanical units, such as the material of the outer processing, and also, not least in accessories that will ensure safe handling, transportation, and smooth operation with binoculars. Hawke Frontier ED X binoculars give the impression of being completely immersed in the landscape you are looking for.
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Extra Low Dispersion Glass (optical glass with ultra-low dispersion) ensures ideal color reproduction of the image and a high level of image quality. The coefficient of bending of the low-disperse glass is very low and has little to do with the frequency of the light (spectrum). All the light strands are broken to the same size, ensuring unprecedented clarity of the image. The stagnation of such a glass allows to minimize such aberration as chromatism. The quality of ED-glass is very high, which means that manufacturers of high-tech sports optics stagnate in their premium class products. 
Phase Correction is a special phase-correcting coating that is applied to one of the surfaces of the prisms in the form of thin balls. Phase correction is also necessary for the Roof optical system; fragments passing through such a prism, the light flow is decomposed into two parallel beams of light fibers, and the phase displacement occurs by half the amount light color, which leads to a change in the separation of the image, as well as a decrease in contrast. Phase Correction corrects the error. As a result, the image is as clear and contrasting as possible. The quality of such a coating is very high, and the application process requires precision precision, which is so technologically advanced that optics manufacturers can only afford it. Today, without a phase-correcting coating, the design of a high-viscosity optical device of the Roof prism system is practically inconceivable. 
Dielectric Prism Coatings The dielectric spherical coating of the prisms will ensure maximum light output coefficients when used with any metal coatings. This significantly reduces light consumption, which ensures that the image appears clearer and brighter in the minds of low light levels.
Fully Multi coated The high-light, wide-smooth coating of Hawke optics ensures, however, high light transmittance across the entire visible spectrum and provides high contrast and color rendition in natural tones.
BAK4 (Barium crown) is a special type of optical glass, which is used for the production of prisms for optical devices. This material has a lower dispersion coefficient (light dispersion) and is less suitable for budget models. As a result, chromatic aberration is noticeably reduced (iris at sharp intervals between the transition from dark to light). In addition, a clear indicator of light bending allows you to eliminate vignetting (the phenomenon of trimming the light beam along the edges), which ensures uniform lightness of the image across the entire field of view.
Waterproof - means that the optics are sealed with a reinforced O-ring and are protected from the penetration of moisture by being enclosed in a core extending 3 lengths to a depth of 1.5 meters. A static pressure at a depth of 1.5 meters does not affect the fit of the vehicle and does not affect its functionality. Such weather opinions are not scary.
Fogproof - means that the body is filled with dry nitrogen N2 in the middle, which prevents condensation of moisture on the internal surfaces at a temperature gradient, there is no staining in the middle, and therefore, there is no corrosion of materials under the tide of water. The air is removed from the device and replaced with an inert gas (in this case, nitrogen N2), which does not contain water vapor and does not condense in its storage.
The low magnesium content and hardness of the alloys allows it to be used in various industrial applications with improved performance characteristics. The bodies of binoculars, made of magnesium alloy, are considered to be the most reliable and high-quality and are distinguished by high precision of processing, which will positively affect not only the external appearance fits, but also like the end folding. Optics in such housings will serve to extend the maximum possible time.
Water Repellent Coating is a special hydrophobic lens coating that is applied to the outer surfaces of lenses. This type of coating protects the lenses from any accumulation of water on them (rain, snow, fog, breezes or heavy water), as well as from the accumulation of debris broken up by the water. It is enough to simply shake the binoculars vigorously after drying, and drops of water will be removed from the outer surface of the lenses. This allows for a vikorist approach in extreme minds and thus preserves the functionality of the optics.
