Focusing, of course, must be done without the frame in place.
Real-time interaction is fundamental to the context of focusing on nano-scale.
For already the light of suspicion was focusing its red glare.
This question, focusing his doubts, broke down the Squire's dumbness.
I cried, leaping lithely about to keep her from focusing her gaze behind me.
I've got a sort of television attachment, for focusing the ray.
Now let us put the star out of focus by turning the focusing screw.
He held it out beyond the edge and peered into it, focusing it on the end of the creek.
He felt the need of focusing his resentment on something tangible and material.
If the camera is of the focusing type, it is focused in the ordinary manner.