Light from LEDs is directionally and may be controlled precisely through lenses. When discussing lenses, that's the first item you need to decide on. LED PAR lights are available with different lens angles. You can now also use RGBW lightings also known as Red, Green, Blue, and White LEDs.
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Most likely, you'll have options of 30, 45 and 60-degree lenses. The lens determines the angle of light. The narrower the angle, the more focused the light will be, while the larger the angle, the more diffuse light however a larger area is lit.
A 45-degree angle serves likely to be the best for all purposes however, mathematically and visually thirds are more appealing than 60 or 30 degrees angles. Utilize 60 for general use and 30 to highlight.
Then, when you purchase PAR lights, you'll be required to choose the color. One of the benefits with LEDs is they can pick the exact shade of light. Most commonly, you can choose warm white between 2,800 and 3,800K commercial white 4,000-5,000K Pure white 6,000 to 6,500K. Each color has advantages in a particular situation.
Warm white is ideal for creating ambiance, whereas pure white is brighter and has higher lumens for each Watt. For security lighting, you should opt for pure white. For the bar, you'll probably use warm white.
When making your choice, bear in mind that it's not easy to keep a stock of every possible. If you are looking for industrial white that has a 45-degree lens, you might have to submit an order. Make sure to prepare little, and the waiting time is worth it.