Find the Right Rosco Filter
Search by colour, filter number, purpose or correction. Browse Rosco lighting gels and colour filters visually, compare options and find the right filter for your production.
On-screen colours are indicative only.
Colour-temperature filter calculator
Enter the colour temperature of your source and the look you want. We’ll suggest the closest Rosco CTO / CTB colour-correction gel.
Guide only. Colour-temperature correction depends on your actual source, so this gets you very close but may not be exact. For critical work, confirm with a physical swatch.
Not sure what you need?
Quick correction guide
Try before you commit
On-screen colour is a guide only. Test and compare the real filters in hand with a swatchbook or a filter kit.
Still stuck? Contact CFATS with the filter number, fixture and application and we’ll help you match it.
Common applications
Technical notes / formats
Filter comparison
My filter selection
Add-ons & related filters
UV blocking filter
Add-on for outdoor gel use. Blocks ultraviolet radiation to protect gels and slow fading, without affecting visible light.
Heat Shield filter
For working with very high temperatures. Reflects radiant heat to protect colour filters and fixtures in hot rigs.
Opti-FLECS
Durable, self-supporting lens filters for LED colour correction and diffusion.
Opti-Sculpt
Precise angular beam control and light-shaping diffuser lenses. See how they work and where to use them.
Dichroic glass filters
Rosco Permacolor glass filters give fade-free, heat-resistant colour that lasts far longer than gel.