Hawke Frontier ED binoculars have been named the best binoculars in its price range all over the world; this goes for the Frontier ED and Zen Ray ED as this binocular series is named in the US. They are especially famous for their excellent optical properties and it takes just one glance through the lenses to notice it. All optical elements are made from ED glass and all glass surfaces are multicoated which reduces unwanted light flair, chromatic aberration and increases light transmission rates. The Hawke Frontier ED series can match much more expensive binoculars whether it is in dusk or daylight detailed observation. The same can be said for their magnesium housing with special rubbery imprints to maximize grip. Waterproof sealed and nitrogen filled interior housing is a natural feature of the Hawke Frontier ED binoculars. When taking into account the 10 year warranty it becomes obvious that the Hawke Frontier ED binoculars are an excellent choice.