Hampton Bay Track Lighting Fixtures | One of the things you often hear LED bulbs, is the fact that their beam angle is narrower as opposed to old fashion incandescent bulbs, or perhaps as opposed to newer CFLs.
What does this mean and it is it an issue?
The beam angle will be the angle at which light is directed through the lamp. So a tiny angle of 20 degrees could be appropriate for an area light, focusing light on just one small area. If you want more general lighting, spreading light on the whole room, a bigger angle of perhaps 90 degrees could be preferred. In most domestic lighting situations beam angles of 30-45 degrees are sufficient to light an area comfortably.
See also: Steampunk Track Lighting
The idea that LEDs have narrow beam angles stems through the older technology LEDs which are indeed designed for focused light in a very narrow area. Today this really is don’t true. New technology now signifies that LED bulbs are available in a very wide selection of beam angles, from narrow spotlights to wider general lighting. Some LEDS can be obtained in a very selection of beam angles from 15, 30, 40, 45, 60, 90, to 120 degrees. What this means is the fact that there is a large amount of choice in the marketplace, sometimes so much choice who’s gets confusing to the buyer. You can don’t just grab a lamp through the supermarket shelf. There are decisions to get made!