Konus Titanium OH 10x42 BinocularsThe Konus Titanium OH 10x42 Binoculars are a highly cost effective option for those looking for quality roof prism binoculars. The open hinge design makes these binoculars very easy to hold while maintaining good optical quality. The multi coated lenses and BaK 4 prisms create a superb viewing experience that will make you never want to put them down!