optical

US /ˈɑːp.tɪ.kəl/
UK /ˈɑːp.tɪ.kəl/
"optical" picture
1.

optik

relating to sight, especially in relation to the physical action of light

:
The new telescope has excellent optical performance.
Teleskop baharu ini mempunyai prestasi optik yang cemerlang.
She needs an optical examination for her eyes.
Dia memerlukan pemeriksaan optik untuk matanya.