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Individual
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Individual
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Publication of FR15191EpublicationCriticalpatent/FR15191E/fr
G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
G—PHYSICS
G02—OPTICS
G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
G02B5/00—Optical elements other than lenses
G02B5/04—Prisms
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Physics & Mathematics
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General Physics & Mathematics
(AREA)
Optics & Photonics
(AREA)
FR15191D1910-11-111911-03-04Dispositif de prise de vues et de projections cinématographiques ou photographiques en couleurs
ExpiredFR15191E
(fr)
Appareil photographique servant à déterminer le temps de pose nécessaire aux clichés photographiques pour toutes sortes de plaques noires et en couleurs, et avec n'importe quel appareil photographique
Appareil photographique servant à déterminer le temps de pose nécessaire aux clichés photographiques pour toutes sortes de plaques noires et en couleurs, et avec n'importe quel appareil photographique