Usage:He fell as he could not focus his eyes in the semidarkness of the hall.
Usage:Since he was the chairman, all praises for the better performance of the company were focussed on him.
The speakers are kept in such a way that the sound is focussed at the centre of the room.
Usage:Please focus the lense of the microscope to see the specimen clearly.
Usage:He was the focus of all attention at the party.
He has taken the photographs without properly focussing his camera causing the images to blurr.
Usage:As he regained consciousness, his eyes slowly got focussed on his friend standing in the room.
Usage:Her entire attention centered on her children