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Lighting Basics

What is the Inverse Square Law of Light?

The simplest explanation of the inverse square law of light, and how it is one of the most powerful tools in your arsenal.

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Comparison Review of Lighting Fixtures

A Comparison of Light Fixture Output and Photometrics (Part One): Tungsten

To compare the photometric (light outputs) data of two fixtures is time consuming. Here’s a handy chart.