Roles · role
Second Assistant Camera
Also known as 2nd AC, Second AC, Clapper Loader.
A Second Assistant Camera, or 2nd AC, supports the First AC and keeps camera logistics organized. They mark performers, operate and label the slate, manage camera paperwork, move and stage equipment, help with lens and build changes, and coordinate information between camera, production, script supervision, and post.
The 2nd AC protects the camera team’s pace and records. Accurate slates, marks, labels, reports, and equipment organization help editorial match picture and sound and help the crew reset quickly.
The work changes with crew size and capture format. Some shows separate loader or digital utility duties; smaller crews may combine them with the Second AC position.
Pre-production responsibilities
- Help inventory, label, organize, and test the camera package.
- Prepare slates, expendables, carts, cases, and reporting systems.
Production responsibilities
- Slate takes, place marks, update reports, and anticipate equipment changes.
- Maintain clear labeling and handoffs for camera media and paperwork.
Common questions
Why does the Second AC slate the shot?
The slate identifies the scene and take and gives picture and sound a synchronization reference for editorial.
Does the Second AC pull focus?
The First AC normally pulls focus. A Second AC may practice or cover delegated tasks, but their primary job is camera logistics and records.
What does a Second Assistant Camera do day to day?
Day to day, Second Assistant Camera work commonly includes Prepare, display, call, and update the slate accurately for each take., Place and maintain performer marks with direction from the camera team., and Support lens changes, camera builds, batteries, accessories, and equipment moves.. The exact balance changes with the production schedule, crew size, and the point at which the role joins the project.
What skills matter most for a Second Assistant Camera?
The most useful skills are Accurate slating, Equipment organization, Set communication, Anticipation, and Camera-system basics. Together, they help the role make dependable decisions, communicate a clear handoff, and respond to notes or changing conditions.
Which tools and documents does a Second Assistant Camera use?
Common tools include Smart and traditional slates, Tape measures, marks, labels, and camera tape, Camera carts, cases, batteries, and lens accessories, and Camera report and metadata systems. The role also relies on Camera reports, Slate logs, Equipment inventories, and Media labels so decisions, approvals, continuity, and delivery requirements remain traceable.
How does someone build experience for a Second Assistant Camera?
Camera trainee, utility, or loader work commonly leads to Second AC assignments.
How does a Second Assistant Camera vary by production?
The scope changes with format, budget, location, crew structure, and the production's technical method. Second ACs move continuously between the camera, cast marks, cart, cases, and production channels. Speed matters, but labels and records must remain exact.
Production variations
- Film capture
- The traditional Clapper Loader title may include handling magazines and exposed film under the production’s loading workflow.
Union and local practice notes
- Assistant-camera classifications, staffing, and jurisdiction vary by agreement and region.
Sources
- Camera department category overviews
- About Local 600
- ASC Motion Imaging Technology Council progress report
Educational reference only. Requirements vary by jurisdiction, employer, venue, and production context.