Excellent IES presentations on the topics of light and color, and LED lighting.
| IES Color 1 Lighting and Color Introduction | ||
| IES Color 2 Understanding Color and Appearance | ||
| IES Color 3 Lighting Measurements | ||
| IES LED 1 LED Sources | ||
| IES LED 2 LED Luminaires |





![2610_LightNow_Archlight_Banner Ad_900x400 | LightNOW Dallas Market Center ArcLight Summit banner: Call for Speakers, June 22–23, 2027 — Apply Now (logo with colorful arc.”] ,](https://i0.wp.com/www.lightnowblog.com/wp-content/uploads/2026/10/2610_LightNow_Archlight_Banner-Ad_900x400-e1792264459229.png?fit=900%2C400&ssl=1)

