Help with flash exposure needed...

Started Aug 6, 2012 | Discussions thread
Zec_
Forum MemberPosts: 51
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Re: You need to set the 380EX for High Speed Sync.
In reply to Lemming51, Aug 7, 2012

forgot to mention, in Av mode the shutter speed was not limited by x-sync (see my answer to Corne Ferreira):

File Name IMG_2062.CR2
...
Shooting Mode Aperture-Priority AE
Tv( Shutter Speed ) 1/80
Av( Aperture Value ) 8.0

I'm puzzled...

Lemming51 wrote:

In normal flash the shutter speed is limited to 1/200, the x-sync speed. For outdoor fill flash in sunlight (like your sample pics) that lets in too much light for the aperture set in Av, or in P the camera may not be able to set a small enough aperture to compensate.

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