Small rectangular holes located on both sides of a photographic film (or one side on a 16 mm or 8 mm film). The holes are made to forward the optical film in steps to create a stable picture for projection. If the film carries audio, it must have a stable and constant speed for playback. Hence, the audio is 22 frames ahead of the image on a 75 mm film to create a buffer zone.
Lavalier
Headset & Earset
Handheld
Instrument
Pencil
Shotgun
Gooseneck
Immersive
Kits