| 摘要 |
PURPOSE: To obtain a photometer in which screen photometry can be carried out accurately. CONSTITUTION: The photometer comprises a screen means 1 for transmitting luminous flex from a scene, means 4 disposed closely to the screen means 1 and displaying the photographic information by emitting light, and a photometric means 3 for receiving the transmitted luminous flux and delivering the received luminous flux as a photometric value of the scene. The photometer further comprises means for correcting the photometric value received from the emission display means 4 according to a high order function and removing the error therefrom. |
