| 摘要 |
Binoculars having two telescopic optical systems for forming a stereoscopic image of an object. Each telescopic optical system has an image sensor, a first optical system, a second optical system and a display. The first optical system forms an image of the object on the image sensor, with the image sensor outputting an electrical signal that represents the image. The second optical system is used for viewing another image of the object. The display reproduces the electrical signal output by the image sensor. The binocular further includes a switch that switches between a first mode where the image is viewed using the second optical system, and a second mode where the image is reproduced using the display.
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