发明名称 GALILEAN-TYPE TELESCOPE SYSTEM
摘要 A Galilean-type telescope system comprising a negative system component and a positive system component. The negative system component embodies at least two air-spaced lens members and the positive system component embodies at least two air-spaced lens members, with the lens member disposed closer to the eye having negative refractive power and the following members having positive refractive power.
申请公布号 US3663094(A) 申请公布日期 1972.05.16
申请号 USD3663094 申请日期 1970.08.10
申请人 FIRMA WILD HEERBRUGG AG. 发明人 LUDWIG BERTELE
分类号 G02B23/00;(IPC1-7):G02B9/60;G02B9/62 主分类号 G02B23/00
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