Follow focus flash arrangement

Details Follow focus flash arrangement Follow focus flash arrangement

G - Physics

03

B

95/53.3

G03B 7/08 (2006.01) G03B 7/16 (2006.01)

Patent

CA 1133740

6137 ABSTRACT OF THE DISCLOSURE A photographic camera exposure and flash fire control system provides for a proportional fill flash by firing an elec- tronic flash or strobe at an aperture appropriate for the camera- to-subject range. The flash is fired during the closing movement of the shutter blade mechanism and subsequent to the integration of ambient scene light to a select proportion of the optimum film exposure value whereby the remaining proportion of the optimum film exposure value is provided by the artificial illumi- nation from the flash during the closing of the shutter blades.

347714

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