Lumato Blog - Batwing Distribution

Avoid Lighting Hotspots with Batwing Distribution

Batwing distribution in lighting is a type of light distribution that creates an even, uniform light output across a wide beam angle. The name “batwing” comes from the shape of the light-intensity profile, which resembles the wings of a bat.

Batwing distribution is achieved using a particular type of diffuser or optic that breaks up the light from the LED source into a series of small, evenly-spaced beams. This diffusion creates a light output that is much more uniform than the traditional “hotspot” distribution that is common with many light fixtures.

Hotspot light distribution has a bright center and a dimmer outer edge. The name “hotspot” comes from the fact that the center of the light output is much brighter than the surrounding area. Hotspot distribution is often the output of spotlights and other fixtures that are designed to create a focused beam of light. While practical for some applications, hotspots are generally not desirable in commercial or residential structures.

Batwing distribution has several advantages over traditional hotspot distribution. It provides a more comfortable and glare-free lighting environment by creating even and uniform lighting conditions, which can improve productivity and mood for employees, students, and other occupants. Batwing distribution is an excellent choice for commercial and industrial spaces, as well as for residential lighting, where a comfortable and glare-free environment is desired.

Batwing distribution with indirect light fixtures

A suspended indirect light fixture distributes light onto the ceiling to illuminate a space indirectly. A fixture with a batwing diffuser creates a pattern that provides wide and even illumination. Suspended indirect linear lighting in an office, retail space, classroom, or library can deliver the even, shadow, and hotspot-free lighting desired for the optimal occupant experience.

Summary of the benefits of using batwing distribution in lighting:

  • More uniform light output: batwing distribution creates a more uniform light output across the beam angle, reducing glare and improving visibility.
  • Reduced hotspots: batwing distribution helps to minimize hotspots, which are areas of concentrated light that can be visually uncomfortable and unappealing.
  • Improved productivity: studies have shown that batwing distribution can help to improve productivity in work environments.

Learn more about Lumato’s suspended linear fixtures offering batwing distribution.