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FIELD: optical instrument engineering. SUBSTANCE: device has case, optical element holder, which connected with the case by flat spring, cylindrical spring, which has one end fastened to the holder, and screw, which is screwed in the spring at the side of fixed end. Device also has bushing with edge protrusion and threaded finger, guides, rest, and thermo-sensitive rod. EFFECT: improved reliability of operation. 2 cl, 3 dwg
SU3164188/10A1987-03-021987-03-02Device for adjusting optical elements
SU1825171A1
(en)