1989-07-14
1990-10-23
Arnold, Bruce Y.
350502, G02B 2120
Patent
active
049647083
ABSTRACT:
A binocular microscope having a range of variable magnifications extending from 4X to 20X that is suited to microsurgery and other applications. The microscope has a folded optical axis that places the eyepiece directly in line with the work area. The projected line of sight of a viewer looking through the eyepiece is incident on the work area. This enables the viewer to have normal eye-hand coordination. The folded optical axis also provides a compact configuration that provides a large, clear and unobstructed access to the work area.
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patent: 4009930 (1977-03-01), Abe et al.
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Arnold Bruce Y.
Tran T. V.
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