Determining the light levels in your shop is an important part of ensuring that your customers have a pleasant shopping experience. If you have limited natural light or operate at night, you can ...

Joel Spahn is a Software Developer for Lighting Analysts, Inc. and Lead Developer of ElumTools, a lighting calculation add-in for Autodesk® Revit®. He is also author of Lighting Analysts’ Flash-based ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In part 1 of this subject, you were introduced to the basic terms and definitions for lighting ...

In the past, using lighting-calculation software has been frustrating — programs were time-consuming, keystroke-dependent and hard to master. Users were often restricted to designing simple, ...

There will come a time in your lighting career when you will be confronted by a need to determine the number of fixtures you will require to provide at a certain light level. A typical situation would ...

It’s no secret that lighting designers must wear many hats, but according to the Illuminating Engineering Society of North America (IESNA), the actual number of those hats might surprise you. A review ...