TNPO-160 is a terrain surveillance device with electrical heated protective windows for tank commanders and tank drivers.
- Angle of the field of view in the horizontal plane: not less than 78 degrees
- Angle of the field of view in the vertical plane: not less than 28 degrees
- Upper angle of the field of view in the vertical plane: not less than 12 degrees
- Bottom angle of the field of view in the vertical plane: not less than 16 degrees
- Angle of the field of vision in the horizontal plane: not less than 36 degrees
- Angle of the field of vision in the vertical plane: not less than 5 degrees
- Angle of the binocular field of vision in the horizontal plane: not less than 12 degrees
- Periscope line-of-sight height: 160 mm
- Visual transmittance factor: not less than 0.44
- Operating conditions: from -50 °Ñ to +50 °Ñ
