optical effects
plural noun Movies, Television.
special visual effects, as the wipe or dissolve, created in the camera or especially in a film laboratory by technicians using complex optical and electronic equipment.
Also called
opticals.
Words nearby optical effects
optical crown,
optical density,
optical disc,
optical disk,
optical double star,
optical effects,
optical fiber,
optical fibre,
optical flint,
optical glass,
optical illusion