SIB 16X40 WP SIB 16×40WP Gyro Stabilizing Binocular incorporates gyroscopic image stabilization technology. This is the best known technology, which allows for the maximum angle of stabilization. It enables the user to observe distant objects from moving platforms without degradation of the image resolution, which is typically caused by mechanical vibrations or normal hand tremors. Combining fully coated, computer designed optics, with high-speed internal gyro stabilizing system, the SIB 16×40WP is the ultimate instrument for long-range observation, tracking and surveillance. SIB 16x40WP is fully waterproof and this feature makes it irreplaceable for professional marine users.   Product Features: Gyro stabilized image Surveillance under any motion condition Rigid construction Waterproof Product Accessories Amber filters (optional) Carrying case/ Strap / Lens caps DC regulator Warranty card / Manual Specifications Magnification Angular field of view, degrees Minimum focus, m Interpupillary adjustment, mm Power source, batteries From an on-board source, V Angular velocity of panning in any direction, degree/sec Stabilization freedom, degrees Overall dimensions, mm Weight (w/o batteries), kg Temperature range, °C Relative humidity (at +25°C) %   16 3.4° 30 58 - 72 6 AA 12 0-6 ±5 230x190x120 2.40 -30 … +55 up to 100