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Rosco 321
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Rosco 321

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Rosco #321 "Soft Golden Amber" is a Roscolux color filter with warm amber tone and approximately 39% light transmission.

Overview

Rosco #321 "Soft Golden Amber" is a color filter (color gel) from the Roscolux series by manufacturer Rosco. It is not a light source, lamp, or grip equipment, but a colored filter sheet that is stretched in front of a light fixture to alter its light color.

The hue is a warm amber with a slight green component. Rosco describes #321 as a "Sunlight Transition" color: it mimics the progression of sunlight as it shifts from white or yellow towards a richer amber throughout the day. It is typically used for golden afternoon to evening light.

Technical Data

PropertyValue
Manufacturer / SeriesRosco / Roscolux
Number & Name#321 – Soft Golden Amber
TypeColor Filter (Color Gel)
Light Transmissionapprox. 39 %
Light Lossapprox. −1.4 f-stops
Standard Sheet Size20" × 24" (approx. 51 × 61 cm)
Roll Formatse.g., 24" × 25', 48" × 25'

Depending on the color, Roscolux gels are made of co-extruded polycarbonate or deep-dyed polyester. These materials are designed for use in front of hot stage and film/TV lights and are optimized for the longest possible lifespan under heat.

Use on Set

#321 is stretched in front of the light exit aperture of luminaires – via gel frames in barn doors or with clips. Due to the high light loss of around 1.4 stops, the light output should be planned accordingly.

  • Creating warm, golden daylight or evening light ("Golden Hour" look).
  • Warming up cooler sources or daylight fixtures towards amber.
  • Accent and mood lighting in theater, live events, photography, and film/TV.

Note: Several retailers now list #321 as discontinued or no longer available. Availability and exact formats should be checked with the supplier before ordering.

From the crafts

Perspectives

Cinematographer

Aus DoP-Perspektive ist dieses Element essentiell für die visuelle Gestaltung. Es ermöglicht mir die gewünschte Farbstimmung und das ästhetische Bild konsistent umzusetzen.

Producer

Diese professionelle Lösung erhöht die Produktionseffizienz und reduziert Post-Production-Anforderungen. Sie ermöglicht flexible, schnelle Anpassungen während des Drehs.

Gaffer

Als Gaffer ist dies ein unverzichtbares Werkzeug meines täglichen Handwerkszeugs. Es ermöglicht mir professionelle Lichtkontrolle und schnelle Anpassungen auf Set, was Zeit spart und Qualität sichert.

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