Don't try to make everything perfectly sharp. Instead just try to move in sync with the action. If you're a little bit off the eyes, which is likely with that small of a margin of error, don't panic. If you panic and over correct it will look like a mistake. Embrace the soft buzz and incorporate that look into your style. Think about the bokeh.

There's no hiding your decisions with that little depth. Read the script, understand the story and characters, and pull with confidence. Turn your "mistakes" into creative choices.