![]() Unlike quartz the color temperature of HMI lights is the same as sunlight and doesn’t require an on-camera filter or a tungsten color balance setting inside the camera. When compared to incandescent lights they deliver five times the light output per watt and generate less heat. HMI (Hydrargyrum Medium arc Iodide) lights have several advantages over standard incandescent or quartz lights. Studio lighting doesn’t get much cheaper than this Smith Victor Adapta-Light that has a 10-inch reflector. Always have a few back-up bulbs in case one breaks before or during a photo session. As with all bulbs used in hot light systems, they are relatively fragile and should be handled with care. They use incandescent bulbs that are not all that different from the bulbs in your lamps at home, and are almost as inexpensive. Photofloods are physically a simple combination of a housing, light stand bracket, and reflector. ![]() Each system has its own unique characteristics as well as pros and cons. Hot lights come in several flavors including Photofloods, HMI, and Quartz. Photo by KOBU Agency on Unsplash What Are the Different Types of Hot Lights? The key for doing this is having a dependable “white” color source that can be used to calibrate your camera. If all else fails, you can use the camera’s built in controls to create a custom white balance for a specific lighting set-up. Many times this setting will produce perfect color the first time without any color temperature gymnastics. For the first shot, don’t forget to try the camera’s Auto White Balance (AWB) setting. Most digital SLRs include settings for tungsten light and some will even let you dial in a specific color temperature in Kelvin. White Balancing Actįor digital photographers, dealing with mismatched color temperatures is a thing of the past. On the downside, hot-lights photography fixtures often create problems because of their color temperature (See “Color Temperatures?”) and they are in fact hot. Hot Lightsįor years, photographers have used photoflood, tungsten, quartz, and all kinds of continuous light sources that fall under the general heading of “hot lights.” These light sources have many advantages over flash: They can be inexpensive they let you see the light as captured, allowing you to use your camera’s in-camera meter and they are generally smaller and lighter than electronic flash units. Instead of the subject being distracted (and blinking) thanks to the repeated pop of electronic flash, continuous light sources let them relax. An alternative is hot lights, or continuous lighting.Įven though digital capture gives me the instant feedback formerly provided by expensive Polaroid proofs, I prefer continuous light sources, especially for portraits. They are a necessary evil for making portraits when available light isn’t available. When photographing people I’ve never been 100% comfortable using studio flash units.
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