The eyepiece - objective lens and red film In the frame of manufacture - night vision (where light is weak) - durable goods, high definition, especially suitable for tourism, field work, forestry, electricity, telecommunications, fire, border defense, transportation and other construction units Specifications: Model :7 * 50 binoculars Target: diameter 50 mm Material: metal mirror body, optical glass Mirror of the space shuttle :K9 Sheath: rubber skin Enclosure size :44*43*44cm Project: 60 x60 Zoom: 60 times Target: diameter 50 mm Angle: 8.2 degrees Minimum focusing distance :5.0 m Exit pupil diameter :5.0mm Horizon :17 mm Relative brightness :25.00
Key Features
Night Vision Binocular
Reliable
Material: metal mirror body, optical glass
Mirror of the space shuttle :K9
Sheath: rubber skin
Quality Assured
Project: 60 x60
Zoom: 60 times