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Posted to rec.crafts.metalworking
Don Foreman
 
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Default Luxeon ringlight for microscope

On Mon, 23 Jan 2006 18:27:00 -0600, Don Foreman
wrote:


work surface is about 30,000 lux at WOT. That's about 3X direct
tropical sunlight.


Oops. Should have been 0.3 x direct tropical sunlight, which is about
100,000 lux. Got my footcandles and lux mixed up.