This can freely transmit all light through for example glass, water,air.
Example: Making a glass of water and seeing the things inside.
TRANSLUCENT:Transmit only part of the light, some passes though some doesn’t Image will be fuzzy or distorted.
Example: When it's cold or humid outside and your car gets foggy.
OPAQUE:Does not allow any light to pass through
Example: An plastic cup when you pour drinks into it.
Transparent and Translucent emit light in some sort of way
Contrast: Transparent you can see through, translucent is foggy, and opaque is when no light passes through.