Visible crew/equipment: When Rockford and Sky go to Mac Grunning's address they use the stairs to head up to his apartment, and in the hallway before they enter 314, the movement of the boom mic is visible at the top of the screen. (00:35:15)
Visible crew/equipment: When Becker tells Rockford all about the major stakeout Rockford counters that gambling is a victimless crime, and we can see the reflection of the boom mic on the window. (00:26:35)