TTL automatic flash control camera

A TTL automatic flash control camera including:

• flash-controllable first flashing means contained in the body of the camera and capable of effecting preliminary flashing prior to main flashing;
• photoelectric converting means for detecting the reflected light distribution information of the area of the object field divided into a plurality of areas by said preliminary flashing of said first flashing means;
• determining means for determining the degree of weighting to said divided areas by said reflected light distribution information;
• connecting means capable of mounting flash-controllable second flashing means;
• mounting detection means for detecting the presence or absence of said second flashing means mounted and producing a signal;
• and
• flash control means capable of TTL multi-flash control for causing said first flashing means to effect said preliminary flashing, and causing said second flashing means being mounted to effect said main flashing when said flash control means receives a signal indicative of the presence of said second flashing means from said mounting detection means after said photoelectric converting means detects said reflected light distribution information based on said preliminary flashing, and causing said first flashing means to effect said main flashing when said flash control means receives a signal indicative of the absence of said second flashing means from said mounting detection means, and effecting the control of the quantity of emitted light during said main flashing by the use of the degree of weighting determined by said determining means.

A TTL automatic flash control camera including:

• first flashing means contained in the body of the camera;
• connecting means capable of mounting flash-controllable second flashing means;
• photoelectric converting means for detecting the reflected light distribution information of the area of the object field divided into a plurality of areas by the preliminary flashing of said second flashing means prior to main flashing;
• determining means for determining the degree of weighting to said divided areas by said reflected light distribution information;
• and
• flash control means capable of TTL multi-flash control for causing said second flashing means to effect said preliminary flashing, and causing said first flashing means to effect said main flashing after said photoelectric converting means detects said reflected light distribution infromation based on said preliminary flashing, and effecting the control of the quantity of emitted light during said main flashing by the use of the degree of weighting determined by said determining means.