Optical: systems and elements – Image stabilization
Patent
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.
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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.
Canon Kabushiki Kaisha
Henry Jon W.
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