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auto-iris lens [2 records]
Record 1 - internal organization data 1994-07-15
Record 1, English
Record 1, Subject field(s)
- Artificial Intelligence
Record 1, Main entry term, English
- auto-iris lens
1, record 1, English, auto%2Diris%20lens
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Device for automatic exposure control in which a motor-driven iris diaphragm adjusts the aperture in response to a signal from a photocell detecting ambient light. 1, record 1, English, - auto%2Diris%20lens
Record 1, French
Record 1, Domaine(s)
- Intelligence artificielle
Record 1, Main entry term, French
- objectif à diaphragme automatique
1, record 1, French, objectif%20%C3%A0%20diaphragme%20automatique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
Projet de norme ISO sur la visionique. 1, record 1, French, - objectif%20%C3%A0%20diaphragme%20automatique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1991-08-29
Record 2, English
Record 2, Subject field(s)
- Optical Instruments
- Photography
Record 2, Main entry term, English
- auto-iris lens 1, record 2, English, auto%2Diris%20lens
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A lens in which the Iris is motor driven. The lens opening is dictated by the camera which tries to maintain an optimum picture by telling the lens to open more in the dark and close down in higher light levels. If the light level is constant then a fixed Iris lens is recommended (much cheaper). 1, record 2, English, - auto%2Diris%20lens
Record number: 2, Textual support number: 1 OBS
A required element in a CCD camera (based on source a) 2, record 2, English, - auto%2Diris%20lens
Record 2, French
Record 2, Domaine(s)
- Instruments d'optique
- Photographie
Record 2, Main entry term, French
- objectif à diaphragme automatique
1, record 2, French, objectif%20%C3%A0%20diaphragme%20automatique
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Objectif dont le diaphragme est actionné par un moteur. L'ouverture du diaphragme est réglée par la caméra de façon à maintenir la meilleure image possible. La caméra commande une ouverture plus ou moins grande, en rapport inverse avec l'intensité de la lumière. Si l'intensité de la lumière est constante, nous recommandons un objectif à diaphragme fixe (beaucoup moins cher). 1, record 2, French, - objectif%20%C3%A0%20diaphragme%20automatique
Record number: 2, Textual support number: 1 OBS
Auto iris/diaphragme automatique. 2, record 2, French, - objectif%20%C3%A0%20diaphragme%20automatique
Record 2, Spanish
Record 2, Textual support, Spanish
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