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Artificial Silk
Lighting · Equipment

Artificial Silk

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Synthetic light-diffusing fabric used in lighting rigs to soften and diffuse light from film production fixtures.

Technical Details

Standard artificial silk for film sets is made of polyester or nylon fibers with a material thickness of 0.08-0.15mm. The fabric density varies between 120-200 threads per square inch, with denser variants producing stronger diffusion. Common sizes are 6x6, 8x8, 12x12, and 20x20 feet for overhead setups. The material is heat-resistant up to 80°C and weighs approximately 180-220g per square meter. Special variants like "China Silk" (particularly thin) or "Tough Silk" (reinforced for exterior shoots) expand the spectrum.

History & Development

Artificial silk established itself in Hollywood in the 1940s as a cost-effective alternative to real silk, which had been used for light diffusion since the 1920s. Mole-Richardson introduced the first standardized artificial silk frames in 1952. In the 1970s, Matthews Studio Equipment developed more heat-resistant variants for high-powered tungsten spotlights. Modern LED lighting, since 2010, has enabled thinner materials due to drastically reduced heat generation.

Practical Use in Film

Artificial silk primarily serves as overhead diffusion for even illumination of large areas or as a side light modifier in front of lights. In "Her" (2013), DoP Hoyte van Hoytema utilized large-scale artificial silk setups for warm, diffuse interior lighting. For exterior shoots, it softens harsh sunlight – Roger Deakins used 20x20-foot frames with artificial silk for the desert scenes in "Sicario" (2015). The material creates soft shadows without color shift and is particularly suitable for portraits and dialogue scenes.

Comparison & Alternatives

Compared to diffusion filters, artificial silk loses less light and creates more natural shadows. Softboxes offer pinpoint control, while artificial silk provides large-area diffusion. Modern alternatives like ripstop nylon or specialized diffusion fabric surpass artificial silk in durability and wind resistance. For extreme weather, polyethylene diffusion replaces the more sensitive material. LED panels with integrated diffusers reduce the need for separate artificial silk, but cannot fully replicate its organic look.

From the crafts

Perspectives

Cinematographer

Kunstseide ist mein Standard für organisch wirkende Hauttöne - sie streut das Licht gleichmäßiger als jeder Filter vor der Linse. Bei 2,5K HMIs verwende ich immer doppellagige Kunstseide, um harte Schatten zu eliminieren, ohne dass die Aufnahme flach wirkt. Der einzige Nachteil: Bei Wind über 15 km/h wird sie zur Segelplane und die Frames kippen um.

Director

Kunstseide verleiht meinen Charakteren diese weiche, traumhafte Qualität, die besonders bei emotionalen Szenen funktioniert - sie lässt Gesichter verletzlicher erscheinen. Für Flashbacks oder Erinnerungssequenzen setze ich bewusst großflächige Kunstseide-Setups ein, um diese entrückte, ätherische Stimmung zu erzeugen. Hartes Licht dagegen reserviere ich für Konflikte oder Thriller-Momente.

Producer

Ein 12x12-Kunstseide-Setup kostet mich täglich 180 Euro Miete plus 45 Minuten Aufbauzeit - deutlich günstiger als drei Softboxes für denselben Effekt. Das Material selbst hält etwa 50 Drehtage, bevor es ersetzt werden muss, wobei Außendrehs die Lebensdauer halbieren. Bei Regenwetter muss ich Backup-Material einkalkulieren, da nasse Kunstseide unbrauchbar wird.

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