| 单词 | reflecting stereoscope |
| 释义 | > as lemmasreflecting stereoscope In the original form of the instrument ( reflecting stereoscope), invented by Wheatstone, the images were combined by means of mirrors placed at a suitable angle; the common form ( refracting or lenticular stereoscope), invented afterwards by Brewster, has two tubes each containing a lens, through which the two pictures are viewed by the corresponding eyes.extracted from stereoscopen.< as lemmas |
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