Patent
1980-10-06
1981-09-29
Gellner, Michael L.
354126, G03B 310, G03B 1503
Patent
active
042919657
ABSTRACT:
An automatic focusing camera having a ranging device, which selects the nearest subject for focusing, including a manually operative member for defeating the ranging device and automatically signalling the lens drive arrangement to move the lens to a preselected focal position when focusing on other than the near subject is desired; as, for example, when focusing through a window with a sonic ranging camera.
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Johnson Bruce K.
Whiteside George D.
Gellner Michael L.
Payne Leslie J.
Polaroid Corporation
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