TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

The depth-of-field scale faces the focusing ring and indicates the depth of field for any given distance and aperture.  1, record 1, English, - depth%2Dof%2Dfield%20scale

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Échelle qui, placée en regard de la bague des distances, indique la profondeur de champ correspondant à l'ouverture et à la distance.  1, record 1, French, - table%20de%20profondeur%20de%20champ

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A grid type ring found in the center of a camera focusing screen, usually surrounding a split image screen.  3, record 2, English, - microprism%20collar

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Anneau à structure grillagée situé au centre du verre dépoli du système de visée d'un appareil-photo et qui entoure normalement un écran télémétrique à champs croisés.  2, record 2, French, - couronne%20de%20microprisme

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A space, normally set in the center of a viewfinder screen, made of a minute structure of multiple prisms, used for focusing.  2, record 3, English, - microprism%20area

Record number: 3, Textual support number: 1 CONT

If your camera has a microprism area... or a ground glass for focusing, you just turn the focusing ring until the subject looks sharp in the viewfinder.  1, record 3, English, - microprism%20area

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Espace aménagé normalement au centre d'un écran de viseur et constitué d'une multitude de petits prismes que l'on emploie pour effectuer la mise au point.  3, record 3, French, - zone%20de%20microprismes

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

The band on the camera lens that, when turned, moves the lens in relation to the film plane, focusing the camera for specific distances.  3, record 4, English, - focusing%20ring

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Anneau monté sur un objectif d'appareil-photo que l'on fait pivoter en conformité avec le plan focal afin d'effectuer la mise au point pour des distances spécifiques.  4, record 4, French, - bague%20de%20mise%20au%20point

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A ring which is similar to a focusing ring, but used for manually zooming a camera.  4, record 5, English, - zoom%20ring

Record number: 5, Textual support number: 1 OBS

zoom: Lens of variable focal length which can be adjusted continuously by the movement of one or more groups of elements in the lens system.  5, record 5, English, - zoom%20ring

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

[Dispositif de commande] qui entoure la lentille [d'un appareil photo ou d'une caméra] et qui permet d'activer manuellement le zoom.  1, record 5, French, - bague%20de%20zoom

Record number: 5, Textual support number: 1 OBS

zoom : Objectif dont la distance focale peut varier par déplacement d'un groupe de lentilles.  4, record 5, French, - bague%20de%20zoom

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Particle accelerator.... The ring consists of circular sectors of bending and focusing magnets and of straight sections for rf cavities and interaction regions.  2, record 6, English, - bending%20magnet

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Le LEP est un anneau géant installé dans un tunnel de 27 kilomètres de circonférence [...] L'enceinte est placée dans l'entrefer d'électro-aimants : 1 272 aimants de focalisation [...] et 3 400 aimants de courbure concentrent et guident les faisceaux.  4, record 6, French, - aimant%20de%20courbure

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

... a ring of bending and focusing magnets enclosing a doughnut-shaped vacuum chamber in which counterrotating beams of e⁺ and e^- are stored for periods of several hours. The two beams are made to collide with each other about 10⁶ times per second in straight interaction sections of the vacuum chamber.  2, record 7, English, - electron%2Dpositron%20storage%20ring

Record number: 7, Textual support number: 1 OBS

Many storage rings have been constructed to study the interactions of electrons with positrons.  3, record 7, English, - electron%2Dpositron%20storage%20ring

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Anneau de stockage favorisant les collisions entre électrons et positons.  2, record 7, French, - anneau%20de%20stockage%20%C3%A9lectrons%2Dpositons

Record number: 7, Textual support number: 1 OBS

On parle de positons ou de positrons.  3, record 7, French, - anneau%20de%20stockage%20%C3%A9lectrons%2Dpositons

Record number: 7, Textual support number: 2 OBS

anneau de stockage : Chambre torique vidée, utilisée avec certains synchrotrons pour garder des particules en circulation sur une orbite stable, jusqu'à leur utilisation.  4, record 7, French, - anneau%20de%20stockage%20%C3%A9lectrons%2Dpositons

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Monochromatization by multilayered optics on a cylindrical reflector and on an ellipsoidal focusing ring.  1, record 8, English, - monochromatization

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

La monochromatisation se fait par réflexion sur une mince lame triangulaire d'un monocristal de germanium courbée de manière à focaliser dans le plan horizontal.  1, record 8, French, - monochromatisation

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 OBS

during focusing the diaphragm ring is turned to its position for--(...) After every exposure the pre-selector mechanism needs retensioning by hand, which(...) brings the diaphragm back to its full opening.  1, record 9, English, - full%20aperture

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 OBS

ce sont les plus courtes distances focales qui permettent (...) d'assurer à pleine ouverture une netteté parfaite [ [aussi grande ouverture, p.333]  1, record 9, French, - pleine%20ouverture

Record 9,  Textual support,  Spanish