cgardner
Offline
Upload & Sell: Off
|
 Re: Flash TTL question | |
Robin Usagani wrote:
cgardner.. I dont think you answered the question.
I did actually, you just didn\'t understand the answer  .
Regardless of exposure control ( manual or metered by camera) the flash metering performs a separate ambient metering as a baseline for comparing what the flash adds to each zone. In metered exposure modes like Av turning on flash will change exposure settings. That automatic compensation for flash overlap varies with brightness of the ambient and can be prevented by setting shutter / aperture manually.
|
