ergonomic shape guarantees optimum grip.Weatherproof because watertight.Nitrogen filling prevents misting of the internal optics even if the temperature or altitude changes considerably.Spectacle eyepieces

ergonomic shape guarantees optimum grip.Weatherproof because watertight.Nitrogen filling prevents misting of the internal optics even if the temperature or altitude changes considerably.Spectacle eyepieces

radiation .Absolutely watertight and thus suitable for any kind of weather.Nitrogen filling prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field

coating.Can be used in any weather thanks to a waterproof housing and nitrogen filling that prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field

Well equipped for any weather thanks to a waterproof housing and nitrogen filling that prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field

Well equipped for any weather thanks to a waterproof housing and nitrogen filling that prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field

body.Equipped for any weather thanks to a waterproof housing and nitrogen filling that prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field

coating.Can be used in any weather thanks to a waterproof housing and nitrogen filling that prevents misting of the internal optics if the temperature fluctuates.Spectacle eyepieces afford an optimal field