Optical Effects

Flares, double exposure, split screens, and in-camera optical play.

5 techniques

Lens FlareInternal reflections and streaks when bright sources hit the lens.

Double ExposureLayering two images in-camera or optically for metaphor and ghosting.

Split ScreenMultiple image panes sharing the frame for parallel action.

Matte ShotCombining live action with painted or digital environments.

Iris In / OutCircular mask opening or closing as a classic transitional device.