optika signifas en angla

optic▼(of or relating to optics or optical instruments)
adjective
[UK: ˈɒp.tɪk] [US: ˈɑːp.tɪk]

optic▼(of or relating to the eye or to vision)
adjective
[UK: ˈɒp.tɪk] [US: ˈɑːp.tɪk]

optical▼adjective
[UK: ˈɒp.tɪk.l̩] [US: ˈɑːp.tɪk.l̩]