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 ...

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 ...

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 ...

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 ...