why separate flash circuit

Forums Forum why separate flash circuit

This topic contains 3 replies, has 2 voices, and was last updated by  Avinash 1 year, 7 months ago.

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  • #1933 Reply

    Avinash

    I’m just wondering why do we need to control the flash separately, what if we trigger only camera and le

    #1934 Reply

    Avinash

    I’m just wondering why do we need to control the flash separately, what if we trigger only camera and let the camera fire the flashes through remote trigger attached to it.

    #1935 Reply

    Martyn
    Keymaster

    Using the camera shutter and camera activated flash does not provide a reliably timed shot. If you record the actual time the camera shutter triggers it is not exactly the same every time. You also have problems with flash sync speed.

    Using an open shutter and triggering the flashes give very precise control over the timings and this is the basis for most high speed photography.

    #1937 Reply

    Avinash

    Thanks Martyn

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