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Chosing track light fixture you need to know your aims. A spotlight distribute a narrow beam of light, usually less than 40 degrees. Most of the light in a spotlight is focused onto a small area generating a bright spot. It is more concentrated and easier to point and control. So when highlighting specific points like display objects, wall artwork, architectural details, use a spotlight.Tubes can be adjusted to create the desired artistic composition.
A floodlight can have a beam spread of up to 120 degrees. It can illuminate a larger amount of space with the same wattage and lumen output as a spotlight.