Color Correction Filters
Our Color-Correction Filters solve the problem of mismatched light sources by providing precise white-balance control. The CTB (Color Temperature Blue) line creates a cooler, blue shift, while the CTO (Color Temperature Orange) line produces a warmer, amber tone. This is vital for technical applications like LED binning, camera calibration, and on-set cinema lighting to match different light engines. Creatively, these same durable filters can be used in lighting fixtures to simulate everything from arctic daylight to a fiery sunset, replacing the need for disposable gels.
Built with tough, hard-dielectric coatings on your choice of quality glass, these filters are heat-resistant up to 450°C and pass MIL-M-13508C environmental tests for reliability. We custom-cut any size or shape—from 5 mm chips to 450 mm panels—with optional anti-reflective or protective layers. The customization is exceptionally precise, allowing for specific fractional strengths (like CTO ½) or custom tuning to a unique LED source. Simply tell us your target color shift (ΔCCT), and we’ll engineer and deliver your custom solution quickly.
Click any product below to open the complete specs and detailed spectrum graph
