Saturday, November 03, 2007

FAQ: My camera has trouble focusing on the grey surface to get a picture for setting the WB. Would an out-of-focus picture acceptable ?

Many cameras have that limitation of focussing before exposure. When you walk in to fill the screen with the target, it may be impossible to focus. There is no problem as long as you are not casting a shadow on the target. So sharp or out of focus target will be as usefull to set your exposure.
These FAQ are fuelled by the user's questions.


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