| Lip Sync | |
| With synchronous dialogue, the viewer can easily detect 2-3 frame discrepancies in lip to speech synchronization while an experienced editor can detect a single frame offset. |
| A single frame in video is 33 milliseconds (ms) |
| A single frame in film is 41 ms |
| thus
for film at 24 fps, 3 frames
is 125 ms.
or .125 seconds for video at 29.97 fps 3 frames is a 100 ms. or .100 seconds |