LED stadium lights generally feature narrow beam angles, typically ranging from 10° to 60°, depending on the mounting height, location, and the area requiring coverage. Typical applications include:
Ultra-narrow angle (10°–15°): Used for long-distance projection—such as casting light from high corner towers to the far end of the field, or illuminating tall flagpoles and spires. These beams are highly concentrated with intense central light output but cover a very small area.
Narrow angle (15°–30°): The primary choice for stadium lighting. These are commonly used to project light downward from catwalks (atop the stands) onto the field or from the tops of high masts to distant areas. Narrow angles maintain sufficient light intensity over long distances while achieving uniform illumination through the overlapping of multiple fixtures.
Medium-narrow angle (30°–60°): Used for medium-range illumination, such as auxiliary lights mounted at lower positions along the sides of the field or for lighting sideline areas.
Wide angle (above 60°): Rarely used in stadiums; typically reserved for training grounds, warm-up areas, or auxiliary lighting for spectator stands where illumination requirements are lower. Notably, LED stadium lights often do not have a single fixed beam angle; instead, modular lens designs allow for angle adjustments (e.g., switching from 15° to 30°) within a certain range.
Additionally, some high-end fixtures feature "asymmetric light distribution" or "dual-beam" capabilities, allowing light distribution to be customized based on the mounting location (such as corners or sidelines) to improve uniformity and control glare. Lighting designs often employ a mix of lens angles on the same fixture—using wider angles for lights closer to the field and narrower angles for those further away.
Therefore, when purchasing, it is important to prioritize the fixture's configurability and engage a professional designer to determine the appropriate light distribution.