Viewfinder magnifier

In a photographic camera, a warning flag is supported for movement between a non-operative position outside the field of view of the camera viewfinder to prevent the warning flag from being seen in the field of view and an operative position a certain distance in front of the viewfinder to make the...

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Bibliographische Detailangaben
Hauptverfasser:	BOYD, JAMES D, HARGRAVE, JERRY L
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	In a photographic camera, a warning flag is supported for movement between a non-operative position outside the field of view of the camera viewfinder to prevent the warning flag from being seen in the field of view and an operative position a certain distance in front of the viewfinder to make the warning flag visible in the field of view. The viewfinder includes a magnifier lens located to place the warning flag in focus when the warning flag is in its operative position but to not substantially distort the view through the viewfinder of a subject to be photographed.