_spectrd - Spectrometer Database v.1.5.14
Brands
What is SPECTRD?
SPECTRD is a spectral measurement database for cinema, video, and photo lighting fixtures.
Every fixture in the database has been measured using the same spectrometer, under the same controlled conditions — across multiple color temperatures and dimming levels. For each configuration, you get the key colorimetric data: CRI Ra, Duv, color temperature, and illuminance, along with spectral distribution graphs and color rendering charts.
The goal is straightforward: provide clear, comparable, real-world data to help cinematographers, photographers, and gaffers make better-informed decisions about the lights they use.
Browse by brand, pick a fixture, select a color temperature — the data is there.
Models
Measurements
Data how are measurements taken?
Charts
About Nanlux
Nanlux is Nanguang's premium professional lighting line, positioned above Nanlite and targeting high-end film and television productions. Nanlux fixtures are engineered for extreme output, optical precision, and advanced color science.
The Evoke series in particular is designed to compete with top-tier fixtures from established cinema lighting brands, offering Fresnel optics, high CRI, and extensive control over color temperature. Nanlux products are commonly found on large-scale commercial shoots and feature film sets.
The measurements presented here provide independent spectral analysis of Nanlux fixtures, offering an objective benchmark for production teams evaluating high-output lighting solutions.