I found that the LED lamp also works well for photography. Here are some pictures showing the set up that I used.
The light and umbrella are sort of cobbled together, but it worked.
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The graduated background. I have a sheet of Formica and 1/8" Baltic Birch plywood to create a curved sweep. I use white and black pieces of foamboard to modify the light.
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I have my camera about ten feet away on a gimbal mount. I'm using a 70 - 200 mm lens which covers most things without needing to move the camera position. The two targets ae a WhiBal white balance card and an X-rite Passport for creating custom color profiles.
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What the camera sees.
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Anyway, I really like the LED for photography. It beats the heck out of the 500 watt photo floodlights that I have been using. My latest piece in the gallery, Celebration Basket, was shot with this set up.