FIELD: weapons.
SUBSTANCE: invention relates to optical instruments, particularly to sights and missile laser-beam guidance unit. Sight-guidance unit comprises laser range finder transmitting channel including pulsed laser and second forming optical system, both being optically communicated. Receiving channel of laser range finder incorporates spectrum splitter arranged between lens and stadia hairs at angle to lens optical axis. Optical unit comprises "БкР"-180°-prism with its cover arranged within the limits of lens entrance pupil.
EFFECT: higher accuracy of guidance.
3 dwg
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