Report copyright - ELAIN W0 / W1 / W2 / W3 / W4 PHOTOMETRY NEW OPAL LED … · 2018-11-10 · 50,000 hours/L70/B50 (ta 25°C) Ambient temperature From -10 °C to +35 °C ELAIN W0 / W1 / W2 / W3 / W4
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