Telescopic jib arm for lighting fixtures — extends lamps or softboxes over set without footprint. Reaches above head height and keeps floor clear for camera movement.
Light Boom
On a set, you sometimes need light from above—but your space is tight, a crane costs a fortune, and a stand would block half your workspace. This is where you reach for the light boom: a telescoping pole with a counterweight, operated by one person or a C-stand. The system works like an inverted fishing rod—tension weights hold the load, the boom arm carries lights or softboxes up to several meters in height and reach.
Its practical strength lies in reaching extreme positions without the hassle of massive tripod feet. A 4K or 6K on a light boom can float over an actor, shine directly into their eyes, or come from the side of the frame—all without a ground footprint. Unlike a crane or jib, the system remains more manageable and quicker to adjust. A 1st AC or an experienced grip can react live with fine adjustments while the director fine-tunes the light during rehearsal. This saves you from repeating takes due to misplaced illumination.
The counterweight is crucial—it must be calibrated, otherwise your team will struggle with fatigue or, worse, unsafe moments when the load swings. Modern systems use quick couplings and spring compensation. Especially with longer boom arms over 2 meters, you need stable tracks and a decent riser or C-stand as a base—anything else is dangerously unprofessional. The light boom doesn't replace a crane, but it saves you time, money, and space for mid-range shots in the studio or on tight locations. You'll use it regularly for interior shoots and daylight interiors where windows are meant to bring light from above without a boom being visible from outside.
The biggest pitfall: people forget to secure it. A light boom with a poor counterweight or movements that are too fast can tip over. Always use sandbags for security, never rely on improvisation. Power supply (overhead cable management) also needs your full attention—trip hazards are unforgivable on a set.