More on Qualification #4

What does Q4 mean in practical terms?

If whatever is being photographed has change or motion in it,

. . . then the surest way to make a TCQ photo of it is with a single uninterrupted exposure

(and even then the length of the exposure may be limited by motarri).

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Conversely, if the photographer wants to combine exposures or make the exposure(s) extremely long,

. . . then the surest way to make a TCQ photograph is to have no change or motion present in the scene.

See #1402 for more