focusing vs focalization

focusing and focalization both are nouns.

Word	Noun	Adjective	Verb	Adverb
focusing	Yes	No	No	No
focalization	Yes	No	No	No

As nouns, focusing and focalization are synonyms defined as:

Other synonyms of focusing include focalisation.

focusing (noun)	focalization (noun)
the act of bringing into focus	the act of bringing into focus
the concentration of attention or energy on something	the confinement of an infection to a limited area