| 摘要 |
A viewing device for minimizing the distance between interpupillary viewpoints of the left and right eyes to effect biocular viewing or minimized viewpoints viewing by partially reflecting the view of one eye to the other eye or by partially reflecting the view near one eye to the other eye through a series of reflectors starting with the flat semi-silvered mirror ( 20 ) that partially reflects light towards the roof mirror ( 22 and 26 ) and concave mirror ( 24 ) combination that reflects an erect and focused image that is then received by the entry parabolic mirror ( 28 ) that collects light about the center of the converging mirror and reflects it towards the facing exit parabolic mirror ( 30 ) and finally reflecting and converging the light to the pupil of the other eye.
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