Optical system having image deflecting function

Details Optical system having image deflecting function Optical system having image deflecting function

1991-05-07

1992-08-18

Henry, Jon W.

Optical: systems and elements

Image stabilization

359557, 359832, G02B 2764, G02B 506

Patent

active

051404621

ABSTRACT:
An optical device includes, from front to rear, a first lens unit arranged to produce an over-corrected lateral chromatic aberration and/or distortion, a variable vertical angle prism unit, and a second lens unit arranged to produce an under-corrected lateral chromatic aberration and/or distortion, wherein the aberrations produced when varying the vertical angle of the prism unit to stabilize an image are corrected well.

REFERENCES:
patent: 3514192 (1970-05-01), Cierva
patent: 3941451 (1976-03-01), Humphrey
patent: 4467188 (1984-08-01), Suzuki et al.
patent: 4500188 (1985-02-01), Kitagishi et al.
patent: 4547663 (1985-10-01), Kitagishi et al.
patent: 4586786 (1986-05-01), Suzuki et al.
patent: 4650988 (1987-03-01), Suzuki et al.
patent: 4776679 (1988-10-01), Kitagishi et al.
patent: 4781446 (1988-11-01), Tanaka et al.
patent: 4810070 (1989-03-01), Suda et al.

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