In production lighting, a solid is an opaque panel, usually of fabric, placed into the beam of a light source to block a portion or the entire beam.
In production lighting and grip work, a solid is an opaque panel, usually made of black fabric on a frame, placed into the beam of a light to block it. Unlike a scrim or diffusion that softens or reduces light, a solid blocks light completely where it is positioned, allowing a crew to keep light off an area entirely or to shape the edge of a beam. Solids are used to control spill and to carve light precisely.
By blocking all or part of a beam, a solid gives lighting professionals control over where light does and does not fall, which is essential to shaping the look of a scene. Solids come in various sizes and are positioned on stands or frames in the light path.
While the solid blocks the light, the fixtures it controls depend on stable power and control wiring to deliver consistent illumination. The solid shapes the light that the powered fixtures provide.
Because blocking all or part of a beam gives lighting professionals control over where light does and does not fall, a solid is essential to shaping the look of a scene, positioned on stands or frames in the light path while the fixtures it controls depend on dependable cable.
At Windy City Wire, the focus on low-voltage power and control cable supports the lighting systems whose output solids and other grip tools shape. Supplying dependable cable helps ensure that fixtures deliver consistent light, giving crews a stable foundation for blocking and shaping it.