Inverted Galilean finder

Details Inverted Galilean finder Inverted Galilean finder

1981-05-22

1982-09-07

Griffin, Donald A.

G03B 1308

Patent

active

043480900

ABSTRACT:
An inverted Galilean finder has a divergent objective lens and a convergent eyepiece. The objective lens includes, in succession from the object side, a first negative lens and a second negative lens. The eyepiece includes, in succession from the object side, a first positive lens and a second positive lens.

REFERENCES:
patent: 2206382 (1940-07-01), Zimmermann
patent: 2829560 (1958-04-01), Tackaberry et al.

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