Advanced Color Analysis for Professional Lighting
The Sekonic SPECTROMETER C-800 is a powerful, field-ready tool designed for photographers, videographers, cinematographers, and gaffers who demand precision when working with light. Capable of reading virtually any light source—including LED, flash, incandescent, HMI, fluorescent, and natural light—the C-800 is built around an advanced CMOS linear sensor. This sensor captures light wavelengths in fine 1nm increments, enabling it to detect color spikes and inconsistencies, particularly useful when working with LED or mixed lighting environments.
Accurate, Real-World Matching with SSI Technology
One of the most groundbreaking features of the C-800 is its Spectral Similarity Index (SSI), developed by the Sci-Tech Council of the Academy. SSI allows users to compare how closely a light source matches a standard (e.g., CIE D55) or a custom reference. Alongside SSI, the C-800 includes CRI (Color Rendering Index), TLCI (Television Lighting Consistency Index), TLMF (Television Lighting Matching Factor), and TM-30-15, offering comprehensive tools for analyzing and comparing lights in both studio and on-location environments.
Multiple Color Metrics and Display Modes
The C-800 supports advanced color control parameters including CIE1931 (x, y) chromaticity coordinates, as well as Hue and Saturation values—essential for accurately matching RGB LED lights to other sources. The meter features 11 distinct display modes including Spectrum Graph, CRI, CRI Comparison, SSI, TLCI/TLMF, TM-30-15, and filter recommendations for Rosco, LEE, Kodak Wratten, and Fuji. Its intuitive 4.3″ color touchscreen makes navigating data easy, whether you’re comparing multiple lights or evaluating white balance compensation.
On-Set Functionality and Design
Designed for convenience and portability, the C-800 features a 270° swivel head for flexible angle measurements and a built-in dark slide for quick recalibration on set—no cap required. Its button layout allows for single-handed operation, and its rugged design makes it ideal for production environments.
Wide Range and High Performance
The C-800 boasts a wide measurement range:
- Color Temperature: 1600 to 40,000K
- Illuminance: 1 to 200,000 lux for ambient light; 20 to 20,500 lux for flash
- Shutter Speeds: 1 to 1/500 sec for flash analysis
In addition to standard light readings, the C-800 offers advanced features like ∆uv, LB/CC index values, and direct filter recommendations for both camera lens and lighting corrections.
Memory and Software Integration
Store up to 99 readings in the onboard memory and analyze them later using the C-800 Series Utility, available for download at sekonic.com. This software enables easy configuration and deeper analysis of saved data on your computer.

















































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