When deciding how to best light performances, many lighting directors and designers turn to ERS lights. Because of their versatility and various accessories, ERS lights are a popular choice that gives performances customized touches. Discover why so many people prefer ERS tech lights with our comprehensive guide to lighting with ERS.

WHAT IS AN ELLIPSOIDAL REFLECTOR SPOTLIGHT?

An ellipsoidal reflector spotlight (ERS) is a type of light typically used for stage performances to create very specific light features. ERS lights have many functions, including spotlights for individual performers or backlights to highlight a group of performers or set design. These are powerful light sources that can become highly focused with sharp edges or blurred for a softer spotlight.

Because they are so powerful, you can use them to light places that other light sources have a challenging time reaching. By placing reflective plates in strategic positions, you can bounce light rays to particular spaces for the exact look you want for your lighting. ERS lights can create very specific, controlled light beams, so you can continue to direct your light’s location, size and shape.

ERS lighting has multiple names that you may see used throughout the industry. Specifically, Leko lighting and Source Four are popular brands that have become colloquial terms for ERS lights. Some people just call them ellipse lights, and Europeans tend to refer to them as Profile Spotlights because of how you can adjust the shape to best fit someone’s profile.