Meaning ofopticalin English

Adjective

1. relating to sight; visual
   The optical illusion made the room appear larger.
2. related to optics; light
   The company specializes in optical instruments for scientific research.
3. designed to assist vision
   Optical glasses with lenses can correct vision problems.
4. concerning visible light; perception
   The optical properties of the material affect how it absorbs visible light.
5. incorporating devices that detect light; (related to) image capture
   The optical sensor in the camera detects light intensity to adjust exposure.