LED

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Size: 1.9 MB
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Dimensions: 3264 × 2448
Format: JPEG
Date: 15/01/12 15:17:03
FNumber: F2.8
Aperture: F2.8
Exposure Time: 1/20 s

LED roomlight. 3 Cree XP-G LEDs glued to 3mm aluminium sheet with thermal epoxy. The Sheet is approx 200x50mm to provide sufficient heat-sinking area. It barely gets warm (30C?) after a couple of hours.