Verb
to focus itself, or by itself
- Examples
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Each small section of the incoming laser pulse self-focuses into a sharp focal spot at the self-focusing distance.
The beam initially diffracts linearly and self-focusses slowly into a soliton.
Noun
concentration of attention on itself
Usage- Uncountable
- Examples
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A few of our studies, however, have explored individual differences in self-focus.
Self-focus, self-preoccupation, and the like do not automatically spell an enlargement of one's general self-knowledge.
the ability or feature of photographic or video camera to focus itself
Usage- Uncountable
- Examples
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Self-focus makes cameras much easier to use.