Retrofocus-type lens system

Details Retrofocus-type lens system Retrofocus-type lens system

1975-07-01

1977-02-22

Corbin, John K.

G02B 1304

Patent

active

040089525

ABSTRACT:
A retrofocus-type lens system of six lens component configuration satisfying the following conditions which is compact in size and for which aberrations are corrected favorably.

REFERENCES:
patent: 3506339 (1970-04-01), Kazamaki
patent: 3507558 (1970-04-01), Shimizu
patent: 3645605 (1972-02-01), Nakagawa

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