Lighting and the Aging Eye - Performing Power

The items below have been tested by the University of Colorado at Boulder for light output at a given distance from the lamp. Results of the testing can be seen by choosing an item from the links below.

6228/1 6229/1 6232/1 6233/1
6242/2 6243/2 6504/1 6514/1

6522/1 6506/1

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