FAST DIRECT-IMAGING MIRROR-LENS OBJECTIVE Russian patent published in 1998 - IPC

Abstract RU 2112258 C1

FIELD: optoelectronic engineering; small-size night-viewing devices. SUBSTANCE: objective has five components first one being positive lens, second and fourth ones, Mangene lenses; optical intensity of third and fifth components, air gaps, and focal lengths of lens are interrelated. EFFECT: provision for biplanar optoelectronic conversion with direct image transfer. 1 dwg , 1 tbl

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RU 2 112 258 C1

Authors

Medvedev Aleksandr Vladimirovich

Grinkevich Aleksandr Vasil'Evich

Dates

1998-05-27—Published

1997-05-15—Filed