For everyday, moderate, or extreme use - the DCF CS 10x42 binocular from Pentax sports Features: - A rugged waterproof fibre reinforced polycarbonate body. - A dependable internal focus design, and a rubber covered exterior. - The optical system delivers a stunning wide field of view - the lenses are fully multicoated for enhanced brightness and clarity, while the phase-coated roof prisms feature a silver-deposition layer for maximum light transmission.