Thread: DIY LEDs - The write-up
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Unread 02/28/2009, 07:08 PM   #14
Doahh
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Join Date: Apr 2007
Location: Loomis CA
Posts: 2,398
An optic is a Lens...
It would focus more light downwards.
http://www.ledsupply.com/led-optics.php


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