Camera-lucida sentence example

camera-lucida
  • He described the reflecting goniometer in 1809 and the camera lucida in 1812, provided microscopists with the "Wollaston doublet," and applied concavo-convex lenses to the purposes of the oculist.
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  • The image formed on the paper may be traced out by a pencil, and it will be noticed that in this case the image is real - not virtual as in the case of the camera lucida.
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  • Trans., 1668, 3, p. 741) a camera lucida on the principle of the magic lantern, in which the images of illuminated and inverted objects were projected on any desired scale by means of a broad convex lens through an aperture into a room where they were viewed by the spectators.
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  • This is the simplest form of the camera lucida.
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  • About the beginning of the 19th century Dr Wollaston invented a simple form of the camera lucida which gives bright and erect images.
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  • Before the application of photography, the camera lucida was of considerable importance to draughtsmen.
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  • Temporarily remove the eyepiece and clamp the Camera lucida to the top of the eye tube, then replace the eyepiece.
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