Found 2 items, similar to camera lucida.
English → English (WordNet) Definition: camera lucida camera lucida n : an optical device consisting of an attachment that enables an observer to view simultaneously the image and a drawing surface for sketching it
English → English (gcide) Definition: Camera lucida Camera lucida \Cam"e*ra lu"ci*da\ [L. camera chamber + L. lucidus, lucida, lucid, light.] (Opt.) An instrument which by means of a prism of a peculiar form, or an arrangement of mirrors, causes an apparent image of an external object or objects to appear as if projected upon a plane surface, as of paper or canvas, so that the outlines may conveniently traced. It is generally used with the microscope. [1913 Webster] ||