Series of K-7 tests (vids)
Despite rumors otherwise, there is no AF during video mode. The double check is one reason (contrast AF is not as fast or accurate, especially in low light, as the phase matching AF), focus noise another, and processing capacity the third.
|Valley by the light of a blue moon by cjf2|
from Down in the Valley
|Lake Erie Stone Pier by yobbyt|
from Dock or Pier
|Hong Kong by Zephyr1977|