Long, narrow light fixture producing even, directional fill across wide areas — staple for overhead rigs and shadowless key work.
A striplight is your ideal tool when you need to illuminate large areas with even, soft light—without the harsh shadow edges that point sources cast. Its long, narrow form factor (typically 1–2 meters in length, 15–30 cm in width) makes it a standard choice for overhead rigs and as a key light, especially for beauty shots and interview setups where you want to avoid wrinkles and dramatic shadows.
Its practical strength lies in diffusion: the light distributes evenly across its entire length, so even if you change the angle, the intensity doesn't drop suddenly like with a Fresnel. This allows you to position it diagonally without one half of the face becoming darker. On set, you'll often mount striplights horizontally above the camera axis or as a side key light—the geometry allows you to illuminate broad facial areas or products without creating unwanted dimensionality. With diffusion fabric or frosted glass, the light becomes even softer; without them, it's still not hard, but more present.
In practice, you often combine striplights with reflectors or fill lights, as the soft light alone can sometimes appear too flat. What's interesting is that you can connect multiple units in parallel and use different dimming levels to create very subtle modeling transitions. Modern LED striplights (like Nanlite PavoTubes or similar) additionally offer color control and are weight-saving—important for overhead rigs where every kilogram counts. You'll rarely need a classic tungsten striplight today, unless you're working with very high luminous intensities in a large studio.
A common mistake: placing it too close to save money. A striplight loses its advantage when it's so close to the subject that only a portion of its length is hitting it—then you get directional behavior again, contradicting your intention. At least two to three meters of distance is usually the minimum for true area lighting.