Kowa SV 25 Roof Prism Binoculars The Kowa YF Series Porro Prism Binoculars are a ne.w range from the world-famous Japanese scope and binocular manufacturer. Kowa have infused over half a century of heritage in optics design and manufacture into this ne.w series, which boasts top end features such as Kowa Repelling (KR) lens coatings and 100% waterproofing. The SV Series represents the perfect balance between optimal performance and lightweight construction, with one of its most striking attributes being aesthetic beauty. Lightweight and Compact The Kowa SV 25 Series binoculars are one of the most lightweight and compact pairs of binoculars in their class. In order to achieve this weight without having to forego any level of quality, Kowa engineers designed the binocular bodies using specialist weight saving composites. These lightweight and compact credentials make the binoculars very portable and feel easy to hold in the hand, even during long use. Kowa SV seriesRobust by Design The Kowa SV Series binoculars have been built with the more demanding user in mind, with each model boasting a set of features to match. Firstly, they are wrapped in extra thick rubber armour, designed to appropriately protect the internal optics from casual knocks and scrapes. Next, a ne.w protective measure: Kowa engineers have proportionately increased the size of the objective lens? outer armour when compared to other models of this type. This innovative measure helps to act as a buffer, providing an extra layer of protection for the fragile internal lenses. Fully protected against the elements As well as making the binoculars robust, Kowa have also designed their SV Series to be fully optimised for use in any climate. Firstly, all body joints and cavities have been fully sealed to make the binoculars 100% waterproof. Each pair is thoroughly water tested after production to ensure that they hold up to their 100% waterproof claim- if a pair fails any of these stringent tests then it does not leave the factory The second area of climate optimization is the body and surface design. The body of the binoculars incorporates several natural contours, exaggerated by the surface texture?s variation between soft and granular. The combination of these two design features makes the binoculars feel gratifying in the hand and allows for good grip to always be maintained whether wearing gloves or in wet conditions. Kowa engineers have added a final level of climate protection by injecting and sealing each barrel of the binoculars with nitrogen gas. This measure counters any internal fogging of the lenses, a common problem when binoculars are subjected to varying temperatures Incorporating reliable everyday features The SV Series incorporates a set of practical features that help to enhance the daily user experience. Kowa has substantially increased the size of the large, centrally-positioned focus wheel, and used an inner grip design to ensure that the wheel responds well to fine-tuned movements. This inner gripping has also been applied to the dioptric adjustment ring, which is conveniently located under the right eyepiece. The next feature is three-click turn and slide eyecups which allow the user to optimise the distance between pupil and eyepiece. These eyecups are also designed to accommodate spectacle wearers, so they too can enjoy a complete field of view.