TNPO-168B is a terrain surveillance device with electrical heated protective windows.

Armored vehicles configuration.

• Angle of the field of view in the horizontal plane: not less than 138 degrees

• Angle of the field of view in the vertical plane: not less than 31 degrees

• Upper angle of the field of view in the vertical plane: not less than 15 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 vertical plane: not less than 6 degrees

• Angle of the binocular field of vision in the horizontal plane: not less than 32 degrees

• Periscope line-of-sight height: 173±5 mm

• Visual transmittance factor: not less than 0.45

• Power supply voltage (DC current): 27 V

• Power consumption: not more than 184 W

• Overall dimensions: not more than 267×96×274 mm

• Weight: not more than 7.5 kg

• Operating conditions: from -50 °С to +50 °С