1. The document defines various camera shots and techniques used in filmmaking including aerial shots, close ups, establishing shots, handheld shots, point-of-view shots, tracking shots, and wide shots.
2. It also explains conventions like the 180 degree rule which maintains the spatial relationship between characters, and breaking this rule which can disorient the viewer.
3. Different camera angles and focuses are described like low-angle shots, shallow focus, and soft focus which can influence the audience's perspective.