Definition of Photographometer. Meaning of Photographometer. Synonyms of Photographometer

Here you will find one or more explanations in English for the word Photographometer. Also in the bottom left of the page several parts of wikipedia pages related to the word Photographometer and, of course, Photographometer synonyms and on the right images related to the word Photographometer.

Definition of Photographometer

Photographometer
Photographometer Pho*tog"ra*phom"e*ter, n. [Photograph + -meter.] (Photog.) An instrument for determining the sensibility of the plates employed in photographic processes to luminous rays.

Meaning of Photographometer from wikipedia

- the subsequent examination. In 1848, Antoine Claudet produced the photographometer, an instrument designed to measure the intensity of photogenic rays;...
- oldest known photograph of any Māori person. In 1848 he produced the photographometer, an instrument designed to measure the intensity of photogenic rays;...