Lighting Instruments

The four lighting instruments mentioned are Tungsten, HMI, Fluorescent, LED.  Tungsten lights have been used to make films ever since films were being made they're a very popular iconic light that anyone can recognize. It's used in a lot of different lights to this day. These types of lights are kind of ancient especially in technology. The bad side of it is they heat up very quickly and can be a dangerous tool to work around with. HMI's look a lot like tungsten lights but they differ. HMI's are much larger than their tungsten counterparts. A common favorite is fluorescent lights. These lights came into popularity for a few reasons they're super efficient especially when you compare them to tungsten lights. They were used just before a 650 watt tungsten could be matched with a much lower 100 or even 60 watt bulb of a fluorescent light because they weren't using so much wattage in comparison to a tungsten light. Lastly comes LED lights (stands for light-emitting diode) there's these tiny little chips that when electrical current goes through them they emit light and their power consumption is the best part about it. In comparison to fluorescent lights leds are highly efficient an LED light of a specific wattage can put out multiple times more light than a fluorescent or even tungsten light. 

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