Definitions
There is 1 meaning of the phrase
Optical Opacity.
Optical Opacity - as a noun
Opacity to light
Example Sentences
"The sunglasses have optical opacity to protect the eyes from harmful rays."
"The optical opacity of the glass caused distortion in the image."
"The photographer adjusted the camera settings to minimize optical opacity."
"The optical opacity of the water made it difficult to see the submerged object."
"The telescope's lens had high optical opacity, allowing for clear observation of distant stars."