Telephoto lens system

Details Telephoto lens system Telephoto lens system

1974-10-18

1976-06-29

Corbin, John K.

G02B 960

Patent

active

039663078

ABSTRACT:
A telephoto lens system comprising a front lens group having a strong positive power and a rear lens group having a strong negative power and satisfying the following conditions, said telephoto lens system thus having a small telephoto ratio and aberrations corrected quite favorably.

REFERENCES:
patent: 2576436 (1951-11-01), Baker
patent: 3502394 (1970-03-01), Kobayashi

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