Focusing on the core tasks improved the team's productivity.

The focusing lens improved the clarity of distant objects.

The workshop examined several different focusings in student essays to understand how emphasis shifts through revision.

Her research identifies three main focusses: language acquisition, cognitive development, and social interaction.

The research team focusses its efforts on renewable energy storage.

The photographer packed three focussing cloths and a loupe before the sunrise shoot.

Photographers often bring focusing cloths to dimly lit shoots to ensure precise manual focus.

For the vintage plate camera, he pulled the focusing cloth over his head and the back of the camera to see the image on the ground glass.

To ensure sharp focus, the photographer placed the focussing cloth over the ground glass and adjusted the lens.

The focussers in the room quietly directed attention back to the speaker whenever the discussion drifted.