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Re: Re[2]: [OM] multiple flash

Subject: Re: Re[2]: [OM] multiple flash
From: "Terry and Tracey" <foxcroft@xxxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 25 Oct 1998 20:54:17 +1100
>> Oh, and one last question - Hans mentioned using a "diffuser/wide angle
>> adapter recommended in case of portraits".  When adding diffusers or
>> umbrellas with TTL/OTF do I have to worry about calculating the flash
>> strength or exposure?
>
>Yes and no. For a properly exposed shot, technically speaking, OTF frees
>you from needing to worry about these sort of things, at least as long
>as all flashes are controlled by the camera.

And you still have a maximum aperture limitation. If the guide number is 32,
you still have 8 meters at f4. Cannot get 16 meters, as this is 2 stops
underexposure.

Foxy


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