Optical device for providing a three dimensional view of a two dimensional image
An optical device for providing a three dimensional view of a two dimensional image therein has a holder for pivotally supporting coacting right and left viewing conduits each respectively in communication at one end with the two dimensional image and at the opposite ends the right viewing conduit h...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An optical device for providing a three dimensional view of a two dimensional image therein has a holder for pivotally supporting coacting right and left viewing conduits each respectively in communication at one end with the two dimensional image and at the opposite ends the right viewing conduit having a right eye viewing member and the left viewing conduit having a left eye viewing member, and said right and left viewing conduits having therein coacting optical systems which act to split the two dimensional image and to pass one split image from the right conduit to the left eye viewing member on the left viewing conduit, and the other split image from the left viewing conduit to the right eye viewing member so that when the images are viewed binocularly they will give a three dimensional optical effect, an adjusting device is provided to adjust the right and left viewing conduits towards and away from each other to position the respective right eye and left eye viewing members in accordance with the spaced distance between the eyes of the user of the device, and the right eye and left eye viewing members are adjustable to sharpen the focus of the viewed split images. |
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