optical
US /ˈɑːp.tɪ.kəl/
UK /ˈɑːp.tɪ.kəl/
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.