Alphabet SPECbook


This technology content rich catalog is all you need for products that maximize the latest innovations in color and spectra. SPECbook is easy to read and navigate. It has exactly what is needed to guide you through the right products and technology for your project.

Learn more about Alphabet Human-Centric Lighting and how the WELL® Building Standard and L.R.C. design guidelines. The new color quality standard known as TM30-15 is completely explained.