Filmlexikon.
Support
1/4 CTS
Lighting · Equipment

1/4 CTS

Murnau AI illustration
12 cts 1 4 ctb 1 4 cto

Color temperature correction filter with a subtle straw tint — cuts blue content by roughly 1/4 of a full CTS. Ideal for gentle warming in mixed light or fine white balance tweaks.

Definition

1/4 CTS (Color Temperature Straw) is a subtle color correction gel with a warm straw tone. Unlike 1/4 CTO, 1/4 CTS produces a warmer tint without an orange cast. Lee Filters lists this filter as #443 ("Quarter C.T. Straw").

Application

1/4 CTS is used for:

  • Subtle Portrait Lighting: Natural-looking skin tones
  • Fine Correction: When 1/4 CTO appears too orange
  • Beauty Shots: Warm radiance without an orange bias
From the crafts

Perspectives

Cinematographer

I use this subtle CTS grading for a delicate warming in portraits without an artificial look.

Producer

1/4 CTS gives the most natural warming effect with minimal light loss.

Gaffer

1/4 CTS is for subtle warming without an orange cast. The straw tone looks more natural than CTO.

More in the lexikon

Related terms

Test your knowledge

Quiz

1. Zu welchem Department gehört „1/4 CTS (Color Temperature Straw)"?

2. Wie viele verschiedene Fachperspektiven bietet dieser Eintrag?

Report an error
From the Filmfarm ecosystem

Understand visual language, budget productions, connect crew.

The Lexikon is part of the Filmfarm ecosystem — alongside budgeting (FilmBalance), an industry magazine (FilmCircus) and crew networking (FilmCall, CrewMesh). One shared vocabulary for the whole production.

FilmFarm FilmRadarComing soonFilmPulseComing soonFilmNumbersComing soonFilmCapitalComing soonFilmLabComing soonFilmBalanceComing soonFilmCircusComing soon