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  • posted byacsgeluwe on 11/16/2013

    Ultra bright power Led. Do not use without heatsink. Effective power is higher than 30W. At 36V : 50W consumption. Useful for microscope as regulated DC lightsource instead of 100W bulb but be careful with your eyes! No cons. Despite most Leds on DX site has lower effective power, this one has If... Read more

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  • posted byjpafi on 12/22/2012

    - Lots of light output - Good heat spreader (made of copper + aluminum) - Screw holes for mounting - You need a very big heatsink (like 10x20 cm) or a fan to keep this cool. - The heat spreader on mine wasn't 100% flat, so the center part doesn't make good contact with heat sink. Dangerously look... Read more

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