How to Make a Narrow Beam Spotlight

August 19, 2023
David Sunnyside

When deciding on which light fixtures to use in your home or business, it is important to consider the size of the beam angle. Not only will this determine how much light a fixture can throw, but it will also impact the overall appearance of the lighting. A narrower beam angle will result in a more focused beam of light while a wider angle can cast more of a diffused circle. The size of the light source (LES) and the optics used are both influential in determining the beam angle of a spotlight.

For example, retail store displays require a very tight beam of light to showcase products, while restaurants and hotels often use wide-angle lights for general illumination. Residential buildings usually have lower ceilings, so a wider beam angle is best for them. Meanwhile, commercial or industrial buildings often have high ceilings that need to be illuminated using narrow-beam fixtures.

There are a few different ways to make a narrow beam spotlight, but one of the easiest is to use an LED flashlight with a zoom lens or even a regular optical lens from a camera or binoculars. To make a really sharp focus, you can also add a piece of cardboard to the flashlight to block out the unwanted light.

In order to choose the best light fixture for your home or business, it is essential to understand the difference between floodlights and spotlights. The primary difference between the two is their beam angle, but there are several other attributes that set them apart. Read this article for a detailed comparison between the two and to learn more about the various options available.

David Sunnyside
Co-founder of Urban Splatter • Digital Marketer • Engineer • Meditator
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