Camera system with lens coupling member

Details Camera system with lens coupling member Camera system with lens coupling member

1985-07-22

1987-12-01

Griffin, Donald A.

G03B 1700

Patent

active

047100079

ABSTRACT:
In the disclosed system, a coupler adapts a large formal lens, such as for a 35 mm camera, to a small format camera, such as a video camera, with an apertured light obstructing member that blocks off axial rays outside the small format image frame and partially blocks off axial rays within the small format image frame.

REFERENCES:
patent: 2890641 (1959-06-01), Field
patent: 3224327 (1965-12-01), Schulze
patent: 3968504 (1976-07-01), Komine
patent: 4030825 (1977-06-01), Ghougasian
patent: 4325621 (1982-04-01), Iwata et al.
patent: 4518239 (1985-05-01), Tomori

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