For example, jewelry stores use a narrow beam angle under 10 ° inside display cases 10°. Meanwhile, clothing store lighting uses a 30° or wider beam angle for mannequins.

As discussed previously, residential buildings have lower ceilings and fewer square feet of area. We can use the same beam angles for houses and apartments, as the two are very similar from a lighting perspective.

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This article covers the benefits of sustainable lighting in the hospitality sector and shares ideas on sustainable lighting solutions for your hotel.

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Office spaces will have multiple workers spread out, and poor lighting can cause some workers to face harsh light glares while others end up in the shadows. Also, employees working in front of a computer screen can strain their eyes if the surrounding light is too low.

This light intensity is typically measured in Lumens. Lumens per square meter are called “lux,” and Lumens per square foot are called “foot candles.” The total lumens needed to light up a room change depending on the type of light and room size.

Restaurants are an outlier in the commercial space since they focus on aesthetics and mood lighting. Since many restaurants only open for business from early evening to late night, they avoid a brightly lit environment.

In most houses, a medium beam angle, between 40° and 60°, is sufficient to light up a room properly. However, the actual beam angle can vary slightly depending on the above-mentioned five factors.

Light fixtures can change a light bulb’s beam angle. A hanging pendant typically decreases the angle, whereas a recessed light fixture may increase it.

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Beam angles for bulbs are calculated in a controlled environment with exact instruments. General consumers don’t need to calculate the angles; they can look at your light bulb’s packaging or the manufacturer’s website. This section is purely informational to help you better understand the right beam angle.

Your choice of beam angle depends on the lighting application. The two most common categorizations of lighting styles and, thus, beam angle choices are residential and commercial buildings.

Beam angle can be a daunting metric, but it’s a simple concept once you understand it. Use wide beam angles when you need a space to be well-lit, and use narrow beam angles to emphasize an area. Of course, don’t be afraid to use a combination of beam angles to achieve your ideal lighting environment.

Here is a complete, detailed guide on beam angle in lighting. Hopefully, this article has informed you of the basics, and you will use the information from this article when selecting lighting for your building.

Commercial or Industrial buildings, such as factories and warehouses, have high ceilings, usually over 25 feet. These buildings require strong, narrow beam angles and multiple light fixtures for full area coverage.

Type A bulbs have no direction, so we put reflectors on them to give them direction. Modern light bulbs, primarily LED ones, come on PAR, BR, and MR reflector casings.

Lighting is one of the most important things in a hotel or other accommodation facility. Therefore, the first step to providing quality services to your customers is to ensure your building has the correct lighting. The hospitality industry is highly competitive, which is why pairing the right hotel light fixtures with the correct hotel lighting ideas plays an essential role.

120 refers to the degree of angle of the light fixture. A 120° angle is a wide beam angle for light bulbs and can cover an entire room if the ceiling is high enough.

Residential buildings focus on uniform illumination on a room-by-room basis. So a wider beam angle light in the center of a room is usually enough.

Since warehouses have high ceilings, they require narrower beam angles that maintain their intensity when reaching the floor. The exact number differs based on ceiling height.

Beam Angle is an easy metric to help you optimize light coverage in your house or building. Any modern-day lighting work involves beam angle and light spread calculations. The beam angle is often used in lighting work, but few know of the details and its usefulness.

Light intensity decreases the further you are from the light source; higher ceilings will result in weak lighting at the floor level.

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You need narrower light angles in other house areas, like staircases or walk-in closets; 25 ° is a standard angle for a 9-10 ft. ceiling.

The Beam Angle helps determine the light coverage area; a higher angle equals more area coverage and vice versa. To fully cover the floor of a 40×40-square-foot room, you will require one 60° light placed in the center of a 34 ft. high ceiling or two 60° lights placed 10 ft. from a 17 ft. high ceiling center.

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Retail stores have one goal for lighting: showcasing their products in the most flattering light. The ideal flattering light requires shadows and glares to be minimized. This requires intense ambient lighting, which covers the entire store, so a narrow beam angle and multiple light bulbs are preferred.

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However, commercial buildings such as restaurants or factories will focus on efficiently illuminating a large floor area. They require medium—to narrow-angled lights spread over a large ceiling area. Restaurants, in particular, also focus on mood and accent lighting.

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Light fixtures are the next most crucial factor in beam angle selection. A light fixture is the base of a light, typically attached to a wall or ceiling. It can also have light sources (Bulbs or LEDs).

Typically, houses and apartments will use a combination of lighting styles. Using a variety of lighting units with varying beam angles creates visual appeal. Mixing and matching can also allow for accent and task lights.

RC Lighting has a fantastic selection of lighting solutions with a wide range of beam angles. Some of our most popular lighting solutions are Outdoor LED Step Lights, LED Underwater Fountain Lights, LED Recessed Lighting, and Commercial LED Track Lighting.

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The terminology and standards for beam angle are not universal, but the NEMA classification is the most commonly used one. NEMA is the National Electrical Manufacturers Association, the largest association of electrical equipment manufacturers.

We have discussed light fixtures, but the bulbs can also vary significantly. The most common bulb that everyone knows of is the pear-shaped type A bulb; when you have an idea, this is the bulb that shows up above your head.

Living rooms are larger than most other rooms in a house and usually have an attached kitchen or dining area. A wider beam angle, anything above 60°, is recommended for coverage of a living room. Living rooms also don’t require as much light, so they can make do with fewer light units.

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There are two methods of referencing a beam angle. One uses angles in degrees, like 10°,  60°, 120°, etc. Another uses terminology like narrow beam angle, spot, wide, wider angle, etc.

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Commercial buildings are a very different category from residential buildings. After all, there isn’t just one type of commercial building. So, for ease of understanding, we have subdivided commercial buildings into the following.

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Now that you understand the importance of light beams and the difference between narrower and wider beam angles, we can choose criteria. To select the best beam angle for your building, consider Five Factors.

The beam angle measures the light spread from a source, such as a light bulb. Broader beam angles result in more spread-out light, but the light is also less intense. Vice versa, narrower angles will have less spread by the higher light intensity.

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Thus, wide flood beam angles are preferred in office spaces, typically around 60°, with narrower beam angles only used as task lighting.

A narrow beam angle is a blub with a beam angle of less than 30°. However, there are even finer categories of beam angle, such as Spot angle or Narrower beam angle.

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The beam spread here is 50% of the total light output; any light outside this concentrated center is called “spill light” or “beam field.”

Residential buildings, such as houses or apartments, have lower ceilings, usually 10 ft. or less. Thus, such buildings require a wide-angled light for complete room coverage.

However, if you find the beam angle selection process too tedious, you can rely on our experts at RC Lighting to help guide you. We offer several indoor and outdoor lighting solutions for residential and commercial buildings.

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So, here is a detailed guide to help you learn all about Beam Angles in Lighting and choose the perfect beam Angle for your needs.

When it comes to lighting, there are two main types: symmetric and asymmetric. Symmetric lighting is when the light is distributed evenly across the subject, while asymmetric is when one side of the subject is brighter than the other. Which one is better? Let’s take a closer look.

A wide-angle lens would be anything from around 35mm down to like 10mm. Some would say on a full frame that even 40mm might be wide-angle. These ...