Sekonic C-7000 SpectroMaster Spectrometer for LED, HMI, Fluorescent, Tungsten, Natural Light and Flash

Capture the full spectrum of light with laboratory-grade precision using the Sekonic C-7000 SpectroMaster. Its CMOS linear image sensor spans 380–780 nm, delivering illuminance measurements from 1 to 200,000 lx and colour temperature readings from 1,600 to 40,000 K. The 4.3-inch colour touchscreen puts CRI, TLCI, SSI, TM-30 and more at your fingertips, making complex spectral analysis effortless on set or in the studio.

Overview

Built for cinematographers, gaffers and lighting designers, the C-7000 provides accurate colour rendition across LED, HMI, fluorescent, tungsten, natural light and flash sources. Its intuitive touchscreen interface displays large, readable colour graphics, simplifying complex spectral analysis. Store up to 99 measurements and transfer data via USB 2.0 to the Sekonic C-7000 Utility Software (Windows/macOS) for detailed review and CSV export.

What stands out

• Measures CRI, TLCI, SSI, and TM-30 for comprehensive light quality assessment
• Wide spectral range (380–780 nm) with high repeatability: ±1% + 1 digit (illuminance) and ±20 K (CCT)
• Intuitive touchscreen interface with large, readable colour graphics
• Supports LED, HMI, fluorescent, tungsten, natural light, and flash sources
• USB-powered operation and data output in CSV format for seamless workflow integration

Technical details

• Sensor: CMOS linear image sensor
• Spectral range: 380 nm to 780 nm
• Illuminance range: 1 to 200,000 lx (0.09 to 18,600 fc)
• Colour temperature range: 1,600 to 40,000 K
• Display: 4.3-inch colour touchscreen LCD
• Connectivity: USB 2.0
• Power source: 2x AA batteries or USB bus power
• Measurement time: 0.5 to 13 seconds (depending on illuminance)
• Repeatability (illuminance): 1% + 1 digit (30 to 200,000 lx)
• Repeatability (CCT): 20 K (3,000 to 10,000 K)
• Memory capacity: 99 measurements
• Software compatibility: Sekonic C-7000 Utility Software (Windows/macOS)
• Measurement functions: CRI (Ra, R1-R15), CCT, Duv, CIE1931 (x,y), CIE1976 (u',v'), TLCI, SSI, TM-30 (Rf, Rg), peak wavelength, purity, G/M deviation
• Target light sources: LED, HMI, fluorescent, tungsten, natural light, flash
• Data output format: CSV via software

Our verdict

The Sekonic C-7000 SpectroMaster is an indispensable tool for professionals who demand precise colour control. Its comprehensive measurement suite and user-friendly touchscreen make it the go-to spectrometer for modern lighting workflows.