Panasonic has introduced a LED bulb that replicates the appearance of a clear, filament-style bulb. It uses a standard socket base, and it's yet one more step along the line of a light that closely resembles a standard incandescent bulb, but with much higher efficiency.
The LDAHV4L27CG bulb has the output equivalent of a 20-watt incandescent, but uses only 4.4 watts. It has a color rendering index (CRI) of 80 and a color temperature of 2700 K (similar to a soft warm light bulb). And its lifespan is long, as with other LED bulbs, with a rated life of over 40,000 hours. It has a light angle of 300 degrees, so it has a coverage area similar to an incandescent.
written by Yonofoco, November 22, 2011
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