focusing vs focal point

focusing and focal point both are nouns.

Word	Noun	Adjective	Verb	Adverb
focusing	Yes	No	No	No
focal point	Yes	No	No	No

As nouns, focusing and focal point are synonyms defined as:

focusing and focal point: the concentration of attention or energy on something

Other synonyms of focusing include centering, centring, direction, focus, focussing.

focusing (noun)	focal point (noun)
the act of bringing into focus	the concentration of attention or energy on something
the concentration of attention or energy on something	a point of convergence of light (or other radiation) or a point from which it diverges
	a central point or locus of an infection in an organism