Optical viewing device
An optical viewing device in which image data are reflected in, for example a surgical (stereo)microscope, such that the brightness or color (temperature) of the overlaid information can be adapted to the needs of the viewer by means of a controllable reflected-in image illumination system ( 18 ). T...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | An optical viewing device in which image data are reflected in, for example a surgical (stereo)microscope, such that the brightness or color (temperature) of the overlaid information can be adapted to the needs of the viewer by means of a controllable reflected-in image illumination system (
18
). The additional light source can be used, simultaneously with and/or alternatively to the main light source (
11
), as illumination for a transmitted-light display (
21
). Alternatively, the light (
2, 6
) reflected from the specimen (
13
) can also be used as a light source for the display (
21
). This makes possible automatic regulation of the brightness of the reflected-in image for each portion of the overlaid image. Instead of a transmitted-light display (
21
), an incident-light display, for example a D-ILA, can also be used for the reflected-in image. |
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