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Figure 2: Recommended sphere geometries for LED total luminous flux measurement.https://www.led-professional.com/media/resources-1_articles_measurement-of-leds_measurment2-jpg/viewhttps://www.led-professional.com/media/resources-1_articles_measurement-of-leds_measurment2-jpg/@@images/image-1200-b94b95d2c336d7f12ce6257548f59531.jpeg
Figure 2: Recommended sphere geometries for LED total luminous flux measurement.