Performance index: Max. Observation distance: 500~800m Magnification: 3X Field of view: 9 Eyespot distance: Not less than 20mm Focusing range: 10m~∞ Diopter regulating range: -5~+2D
Adjustable range of the sight: Not less than + - 15mil in elevation not less than + -15mil in direction Working temperature: -20~+40 Working voltage: 2.6~3.2V(DC) Power supply: One CR2 battery(3V) Weight: 1kg Volume: 240*75*120mm3