_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
Zhiyun Molus B500
The Zhiyun Molus B500 is a high-output bi-color LED fixture delivering 500W of power in a relatively compact housing. It covers a color temperature range from 2700K to 6500K and is designed for demanding studio and location productions.
The B500 supports DMX512 control, Zhiyun's ZY Vega wireless system, and features a fanless cooling option for silent environments. Its high output-to-size ratio makes it a competitive alternative to traditional high-power LED fixtures.