The Sekonic SpectroMaster C-700R-U is designed for professional photographers who must produce quality results with proper subject color while working with multiple types and brands of light sources. A full-spectrum color meter, the C-700 can precisely measure LED, HMI, and Fluorescent as well as tungsten and natural light. It is the only meter of its type that can measure flash illumination with wireless triggering. The C-700R-U's large color touch screen displays light-source color spectrum for single sources or multiple sources comparison plus Kelvin (correlated color temperature), CRI (Color Rendering Index), Illuminance (footcandle or Lux) and light source filtration values in Mired, CC as well as filter correction values for major light source and lens filter brands. Its high-resolution measuring system, featuring CMOS sensor, enables capturing spikes in light source output to provide unsurpassed color measurement accuracy. Different than any spectrometer today, the C-700 not only displays more light-source information, it also provides standard filtration information to correct and modify light color for cleaner recording and simpler post process.