1. Other techniques include backscatter SEM, elemental mapping and " camera lucida " drawing. 2. They enclosed him like a protective box, a live-in camera lucida . 3. It's true the Camera lucida was invented before photography. 4. It's undoutedly also true that what you describe was a better substitute for camera lucida at various times. 5. :It sounds like the Camera lucida . 6. He invented the camera lucida ( 1807 ), the reflecting goniometer ( 1809 ), and the Wollaston prism. 7. Initially, these were copied out by hand, with the assistance either of tracing paper or a camera lucida . 8. Herschel used a camera lucida to obtain accurate outlines of the specimens and left the details to his wife. 9. The " camera lucida " is still available today through art-supply channels but is not well known or widely used. 10. Using a camera lucida and a camera obscura, he recreated what he believed was the method of the earlier artists.
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