Difficult-to-focus subjects
The following subjects may be difficult to focus.
Use the focus lock (
subject equidistant from the camera, then compose the
picture to shoot.
Subjects too small to fully cover the autofocus frame
mark.
Subjects behind glass.
Dark subjects with no reflection.
Glossy, lihgt-reflecting surfaces, such as shiny cars
or water.
Subjects without solid content (i.e., candle flame,
fireworks, etc.).
Secondary subjects are closer to the camera than
the main subject.
p. 18) to focus on another
Advanced Operations
19